#888A9A

Closest named color: Light Slate Gray (#778899). oklch(63.7% 0.024 280), rgb(136, 138, 154).

Aa

Black text reads best on this color (6.14:1).

About this color

#888A9A is a medium-light close to neutral grey. In OKLCH its lightness is 64%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Light Slate Gray (#778899), ΔE 0.025 away. Black text reads best on it, at 6.14:1.

Hue familyNeutrals
Lightnessmedium-light (64%)
Chromaclose to neutral grey (0.024)
Temperatureneutral
Nearest nameLight Slate Gray (#778899)
Black text6.14:1
White text3.41:1

Values

HEX#888A9A
RGBrgb(136, 138, 154)
HSLhsl(233, 8%, 57%)
OKLCHoklch(63.7% 0.024 280)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #888A9A 3.41:1 AA large text Lc -67.1 Content text, not long reading
Black text on #888A9A 6.14:1 AA Lc 42.4 Non-text elements, placeholder text
#888A9A text on white 3.41:1 AA large text Lc 61.7 Content text, not long reading
#888A9A text on black 6.14:1 AA Lc -40.0 Non-text elements, placeholder text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.

  1. Step 50

    50

    #F5F5F6

    oklch(97% 0.001 286.4)

  2. Step 100

    100

    #E9EAEC

    oklch(93.7% 0.003 264.5)

  3. Step 200

    200

    #D8D9DD

    oklch(88.6% 0.006 275)

  4. Step 300

    300

    #BFC0C8

    oklch(80.9% 0.011 280.4)

  5. Step 400

    400

    #9EA0AC

    oklch(70.8% 0.018 278.4)

  6. Step 500

    500 (this color)

    #888A9A

    oklch(63.7% 0.024 280)

  7. Step 600

    600

    #707283

    oklch(55.6% 0.026 280.2)

  8. Step 700

    700

    #5E5F6F

    oklch(49% 0.025 282.6)

  9. Step 800

    800

    #4D4E5A

    oklch(42.7% 0.02 281.7)

  10. Step 900

    900

    #40414A

    oklch(37.8% 0.015 280.6)

  11. Step 950

    950

    #25262B

    oklch(27% 0.009 276.8)

Export this scale for Tailwind in the Tailwind colors tool

#888A9A with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#868B9B0.004
Deuteranopia (no green cones)#858A9A0.004
Tritanopia (no blue cones)#848D8F0.022
Achromatopsia (no color)#8B8B8B0.024

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #888A9A

    #888A9A

    oklch(63.7% 0.024 280)

  • #8E8C7C

    #8E8C7C

    oklch(63.7% 0.023 101.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #888A9A

    #888A9A

    oklch(63.7% 0.024 280)

  • #818D9A

    #818D9A

    oklch(63.8% 0.024 250.3)

  • #908796

    #908796

    oklch(63.6% 0.024 312.1)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #888A9A

    #888A9A

    oklch(63.7% 0.024 280)

  • #95897C

    #95897C

    oklch(63.7% 0.024 69.6)

  • #868E7F

    #868E7F

    oklch(63.6% 0.024 130.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #888A9A

    #888A9A

    oklch(63.7% 0.024 280)

  • #998781

    #998781

    oklch(63.8% 0.024 39.3)

  • #7F9086

    #7F9086

    oklch(63.7% 0.025 159.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #888A9A

    #888A9A

    oklch(63.7% 0.024 280)

  • #998688

    #998688

    oklch(63.8% 0.023 10.5)

  • #8E8C7C

    #8E8C7C

    oklch(63.7% 0.023 101.2)

  • #7B908E

    #7B908E

    oklch(63.6% 0.024 189.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #888A9A, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #888A9A in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.