#818E86

Closest named color: Warm Grey (#978A84). oklch(63.4% 0.019 158.8), rgb(129, 142, 134).

Aa

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

About this color

#818E86 is a medium-light close to neutral grey. In OKLCH its lightness is 63%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Warm Grey (#978A84), ΔE 0.032 away. Black text reads best on it, at 6.14:1.

Hue familyNeutrals
Lightnessmedium-light (63%)
Chromaclose to neutral grey (0.019)
Temperatureneutral
Nearest nameWarm Grey (#978A84)
Black text6.14:1
White text3.41:1

Values

HEX#818E86
RGBrgb(129, 142, 134)
HSLhsl(143, 5%, 53%)
OKLCHoklch(63.4% 0.019 158.8)

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 #818E86 3.41:1 AA large text Lc -67.2 Content text, not long reading
Black text on #818E86 6.14:1 AA Lc 42.4 Non-text elements, placeholder text
#818E86 text on white 3.41:1 AA large text Lc 61.7 Content text, not long reading
#818E86 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

    #F5F6F5

    oklch(97.2% 0.002 145.6)

  2. Step 100

    100

    #E8EAE9

    oklch(93.5% 0.003 165.1)

  3. Step 200

    200

    #D6DAD8

    oklch(88.5% 0.005 165)

  4. Step 300

    300

    #BCC2BE

    oklch(80.8% 0.009 157)

  5. Step 400

    400

    #99A49D

    oklch(70.8% 0.016 158.1)

  6. Step 500

    500 (this color)

    #818E86

    oklch(63.4% 0.019 158.8)

  7. Step 600

    600

    #69776F

    oklch(55.5% 0.021 160.7)

  8. Step 700

    700

    #58645D

    oklch(49.1% 0.018 160.1)

  9. Step 800

    800

    #48524C

    oklch(42.8% 0.016 159.3)

  10. Step 900

    900

    #3C443F

    oklch(37.8% 0.013 158.3)

  11. Step 950

    950

    #232825

    oklch(27.1% 0.009 159.4)

Export this scale for Tailwind in the Tailwind colors tool

#818E86 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)#8E8C860.019
Deuteranopia (no green cones)#8B8A860.017
Tritanopia (no blue cones)#7F8E8C0.009
Achromatopsia (no color)#8B8B8B0.019

Harmonies

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

Complementary

The opposite hue (180°).

  • #818E86

    #818E86

    oklch(63.4% 0.019 158.8)

  • #93868E

    #93868E

    oklch(63.4% 0.019 340.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #818E86

    #818E86

    oklch(63.4% 0.019 158.8)

  • #878D81

    #878D81

    oklch(63.5% 0.019 128.8)

  • #7E8E8C

    #7E8E8C

    oklch(63.3% 0.019 187.6)

Open the analogous palette in the generator

Split complementary

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

  • #818E86

    #818E86

    oklch(63.4% 0.019 158.8)

  • #8E8793

    #8E8793

    oklch(63.3% 0.019 311.5)

  • #958688

    #958688

    oklch(63.4% 0.018 8.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #818E86

    #818E86

    oklch(63.4% 0.019 158.8)

  • #878996

    #878996

    oklch(63.3% 0.019 278.9)

  • #958782

    #958782

    oklch(63.4% 0.019 40.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #818E86

    #818E86

    oklch(63.4% 0.019 158.8)

  • #828C96

    #828C96

    oklch(63.5% 0.019 248.1)

  • #93868E

    #93868E

    oklch(63.4% 0.019 340.2)

  • #92887E

    #92887E

    oklch(63.3% 0.019 67.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #818E86, closest first.

Similar named colors

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

Use #818E86 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.