#8CA8AB

Closest named color: Cool Grey (#95A3A6). oklch(71.1% 0.031 204.4), rgb(140, 168, 171).

Aa

Black text reads best on this color (8.30:1).

About this color

#8CA8AB is a medium-light, muted teal or cyan. In OKLCH its lightness is 71%, its chroma 0.031 and its hue 204°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Grey (#95A3A6), ΔE 0.016 away. Black text reads best on it, at 8.30:1.

Hue familyTeals and cyans
Lightnessmedium-light (71%)
Chromamuted (0.031)
Temperaturecool
Nearest nameCool Grey (#95A3A6)
Black text8.30:1
White text2.52:1

Values

HEX#8CA8AB
RGBrgb(140, 168, 171)
HSLhsl(186, 16%, 61%)
OKLCHoklch(71.1% 0.031 204.4)

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 #8CA8AB 2.52:1 Fails Lc -54.7 Large or bold text, headings
Black text on #8CA8AB 8.30:1 AAA Lc 54.4 Large or bold text, headings
#8CA8AB text on white 2.52:1 Fails Lc 49.6 Large or bold text, headings
#8CA8AB text on black 8.30:1 AAA Lc -52.4 Large or bold text, headings

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 400.

  1. Step 50

    50

    #F3F6F6

    oklch(97.1% 0.003 197.1)

  2. Step 100

    100

    #E6EBEB

    oklch(93.6% 0.005 197.1)

  3. Step 200

    200

    #D1DBDC

    oklch(88.4% 0.011 204.1)

  4. Step 300

    300

    #B3C5C6

    oklch(81% 0.02 200.8)

  5. Step 400

    400 (this color)

    #8CA8AB

    oklch(71.1% 0.031 204.4)

  6. Step 500

    500

    #6D9195

    oklch(63.1% 0.04 204.7)

  7. Step 600

    600

    #557B7F

    oklch(55.6% 0.043 204.2)

  8. Step 700

    700

    #45686B

    oklch(49.2% 0.04 202.7)

  9. Step 800

    800

    #395558

    oklch(42.9% 0.034 204.4)

  10. Step 900

    900

    #314648

    oklch(37.7% 0.026 203.5)

  11. Step 950

    950

    #1D292A

    oklch(27% 0.017 202.6)

Export this scale for Tailwind in the Tailwind colors tool

#8CA8AB 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)#A3A5AB0.031
Deuteranopia (no green cones)#9EA1AB0.029
Tritanopia (no blue cones)#83AAA90.013
Achromatopsia (no color)#A3A3A30.032

Harmonies

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

Complementary

The opposite hue (180°).

  • #8CA8AB

    #8CA8AB

    oklch(71.1% 0.031 204.4)

  • #B59B98

    #B59B98

    oklch(71.2% 0.031 25.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #8CA8AB

    #8CA8AB

    oklch(71.1% 0.031 204.4)

  • #8FA9A0

    #8FA9A0

    oklch(71.2% 0.032 172.4)

  • #90A6B3

    #90A6B3

    oklch(71.2% 0.031 233.8)

Open the analogous palette in the generator

Split complementary

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

  • #8CA8AB

    #8CA8AB

    oklch(71.1% 0.031 204.4)

  • #B39AA3

    #B39AA3

    oklch(71.1% 0.032 354.2)

  • #B29D90

    #B29D90

    oklch(71.1% 0.031 53.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #8CA8AB

    #8CA8AB

    oklch(71.1% 0.031 204.4)

  • #AC9CAD

    #AC9CAD

    oklch(71.2% 0.03 324.1)

  • #ABA18C

    #ABA18C

    oklch(71.2% 0.032 85.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #8CA8AB

    #8CA8AB

    oklch(71.1% 0.031 204.4)

  • #A39FB4

    #A39FB4

    oklch(71.3% 0.031 294.3)

  • #B59B98

    #B59B98

    oklch(71.2% 0.031 25.7)

  • #A1A58F

    #A1A58F

    oklch(71.3% 0.031 115.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #8CA8AB, closest first.

Similar named colors

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

Use #8CA8AB 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.