#ACB7C8

Closest named color: French Gray (#ADB5BD). oklch(77.6% 0.027 259), rgb(172, 183, 200).

Aa

Black text reads best on this color (10.36:1).

About this color

#ACB7C8 is a medium-light close to neutral grey. In OKLCH its lightness is 78%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.015 away. Black text reads best on it, at 10.36:1.

Hue familyNeutrals
Lightnessmedium-light (78%)
Chromaclose to neutral grey (0.027)
Temperatureneutral
Nearest nameFrench Gray (#ADB5BD)
Black text10.36:1
White text2.02:1

Values

HEX#ACB7C8
RGBrgb(172, 183, 200)
HSLhsl(216, 20%, 73%)
OKLCHoklch(77.6% 0.027 259)

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 #ACB7C8 2.02:1 Fails Lc -43.9 Non-text elements, placeholder text
Black text on #ACB7C8 10.36:1 AAA Lc 64.5 Content text, not long reading
#ACB7C8 text on white 2.02:1 Fails Lc 39.4 Non-text elements, placeholder text
#ACB7C8 text on black 10.36:1 AAA Lc -62.9 Content text, not long reading

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 300.

  1. Step 50

    50

    #F4F5F8

    oklch(97% 0.004 271.4)

  2. Step 100

    100

    #E7EAEF

    oklch(93.6% 0.007 260.7)

  3. Step 200

    200

    #D3DAE3

    oklch(88.6% 0.015 254.6)

  4. Step 300

    300 (this color)

    #ACB7C8

    oklch(77.6% 0.027 259)

  5. Step 400

    400

    #91A2BC

    oklch(70.8% 0.043 258.8)

  6. Step 500

    500

    #758BAC

    oklch(63.2% 0.056 258.3)

  7. Step 600

    600

    #5E7497

    oklch(55.5% 0.061 259.5)

  8. Step 700

    700

    #4D6281

    oklch(49.2% 0.056 258)

  9. Step 800

    800

    #405069

    oklch(42.8% 0.046 259.2)

  10. Step 900

    900

    #364255

    oklch(37.7% 0.036 259.5)

  11. Step 950

    950

    #202732

    oklch(27.1% 0.023 259.3)

Export this scale for Tailwind in the Tailwind colors tool

#ACB7C8 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)#B2B8C90.009
Deuteranopia (no green cones)#AFB5C80.006
Tritanopia (no blue cones)#A5BABC0.024
Achromatopsia (no color)#B6B6B60.027

Harmonies

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

Complementary

The opposite hue (180°).

  • #ACB7C8

    #ACB7C8

    oklch(77.6% 0.027 259)

  • #C0B5A3

    #C0B5A3

    oklch(77.7% 0.028 80.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #ACB7C8

    #ACB7C8

    oklch(77.6% 0.027 259)

  • #A5BAC4

    #A5BAC4

    oklch(77.6% 0.027 228)

  • #B5B4C7

    #B5B4C7

    oklch(77.7% 0.027 288.2)

Open the analogous palette in the generator

Split complementary

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

  • #ACB7C8

    #ACB7C8

    oklch(77.6% 0.027 259)

  • #C5B2A7

    #C5B2A7

    oklch(77.7% 0.027 52.1)

  • #B7B8A4

    #B7B8A4

    oklch(77.6% 0.028 109.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #ACB7C8

    #ACB7C8

    oklch(77.6% 0.027 259)

  • #C7B0AF

    #C7B0AF

    oklch(77.7% 0.027 20.7)

  • #AEBBAA

    #AEBBAA

    oklch(77.7% 0.028 138.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #ACB7C8

    #ACB7C8

    oklch(77.6% 0.027 259)

  • #C4AFB9

    #C4AFB9

    oklch(77.5% 0.028 347.3)

  • #C0B5A3

    #C0B5A3

    oklch(77.7% 0.028 80.2)

  • #A6BCB3

    #A6BCB3

    oklch(77.6% 0.027 169.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #ACB7C8, closest first.

Similar named colors

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

Use #ACB7C8 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.