#A5666F

Closest named color: Mauve (#AE7181). oklch(58.2% 0.082 10.6), rgb(165, 102, 111).

Aa

Black text reads best on this color (4.72:1).

About this color

#A5666F is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.082 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Mauve (#AE7181), ΔE 0.038 away. Black text reads best on it, at 4.72:1.

Hue familyReds
Lightnessmedium-dark (58%)
Chromamoderately saturated (0.082)
Temperaturewarm
Nearest nameMauve (#AE7181)
Black text4.72:1
White text4.43:1

Values

HEX#A5666F
RGBrgb(165, 102, 111)
HSLhsl(351, 26%, 52%)
OKLCHoklch(58.2% 0.082 10.6)

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 #A5666F 4.43:1 AA large text Lc -76.1 Fine for body text
Black text on #A5666F 4.72:1 AA Lc 33.5 Non-text elements, placeholder text
#A5666F text on white 4.43:1 AA large text Lc 70.6 Content text, not long reading
#A5666F text on black 4.72:1 AA Lc -31.0 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 600.

  1. Step 50

    50

    #F9F4F4

    oklch(97.1% 0.005 17.2)

  2. Step 100

    100

    #F1E7E8

    oklch(93.6% 0.011 10.3)

  3. Step 200

    200

    #E6D4D6

    oklch(88.5% 0.02 9.8)

  4. Step 300

    300

    #D7B7BB

    oklch(80.8% 0.037 9.4)

  5. Step 400

    400

    #C29298

    oklch(70.7% 0.059 10.3)

  6. Step 500

    500

    #B2767E

    oklch(63% 0.076 10.7)

  7. Step 600

    600 (this color)

    #A5666F

    oklch(58.2% 0.082 10.6)

  8. Step 700

    700

    #864E56

    oklch(49.1% 0.076 11)

  9. Step 800

    800

    #6D4047

    oklch(42.7% 0.063 10)

  10. Step 900

    900

    #58373B

    oklch(37.7% 0.048 11.7)

  11. Step 950

    950

    #342023

    oklch(27% 0.031 9.5)

Export this scale for Tailwind in the Tailwind colors tool

#A5666F 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)#71706F0.088
Deuteranopia (no green cones)#807C6E0.082
Tritanopia (no blue cones)#B060690.023
Achromatopsia (no color)#7878780.082

Harmonies

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

Complementary

The opposite hue (180°).

  • #A5666F

    #A5666F

    oklch(58.2% 0.082 10.6)

  • #348A86

    #348A86

    oklch(58.1% 0.082 190.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A5666F

    #A5666F

    oklch(58.2% 0.082 10.6)

  • #9C678A

    #9C678A

    oklch(58.1% 0.083 340.2)

  • #A46A55

    #A46A55

    oklch(58.1% 0.081 40.7)

Open the analogous palette in the generator

Split complementary

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

  • #A5666F

    #A5666F

    oklch(58.2% 0.082 10.6)

  • #4B8A6B

    #4B8A6B

    oklch(58.2% 0.082 161)

  • #3A869D

    #3A869D

    oklch(58.2% 0.082 220.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A5666F

    #A5666F

    oklch(58.2% 0.082 10.6)

  • #6A8550

    #6A8550

    oklch(58.2% 0.083 130.6)

  • #557EAA

    #557EAA

    oklch(58.1% 0.082 251)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A5666F

    #A5666F

    oklch(58.2% 0.082 10.6)

  • #857C40

    #857C40

    oklch(58.1% 0.081 100.9)

  • #348A86

    #348A86

    oklch(58.1% 0.082 190.9)

  • #7275AB

    #7275AB

    oklch(58.2% 0.083 281)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A5666F, closest first.

Similar named colors

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

Use #A5666F 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.