#A6263B

Closest named color: Rouge (#AB1239). oklch(48.2% 0.163 17.2), rgb(166, 38, 59).

Aa

White text reads best on this color (7.09:1).

About this color

#A6263B is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.163 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Rouge (#AB1239), ΔE 0.020 away. White text reads best on it, at 7.09:1.

Hue familyReds
Lightnessmedium-dark (48%)
Chromavivid (0.163)
Temperaturewarm
Nearest nameRouge (#AB1239)
Black text2.96:1
White text7.09:1

Values

HEX#A6263B
RGBrgb(166, 38, 59)
HSLhsl(350, 63%, 40%)
OKLCHoklch(48.2% 0.163 17.2)

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 #A6263B 7.09:1 AAA Lc -88.3 Fine for body text
Black text on #A6263B 2.96:1 Fails Lc 20.8 Dividers and decoration only
#A6263B text on white 7.09:1 AAA Lc 83.2 Fine for body text
#A6263B text on black 2.96:1 Fails Lc -18.7 Dividers and decoration only

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 700.

  1. Step 50

    50

    #FDF3F3

    oklch(97.2% 0.011 17.3)

  2. Step 100

    100

    #F9E4E4

    oklch(93.6% 0.023 17.6)

  3. Step 200

    200

    #F5CECF

    oklch(88.5% 0.044 16.3)

  4. Step 300

    300

    #EFACAE

    oklch(80.8% 0.079 17)

  5. Step 400

    400

    #E47E84

    oklch(70.7% 0.126 17.1)

  6. Step 500

    500

    #D95965

    oklch(63.1% 0.161 17.3)

  7. Step 600

    600

    #C4394C

    oklch(55.5% 0.175 17.4)

  8. Step 700

    700 (this color)

    #A6263B

    oklch(48.2% 0.163 17.2)

  9. Step 800

    800

    #892533

    oklch(42.7% 0.134 17.2)

  10. Step 900

    900

    #6F242D

    oklch(37.7% 0.106 16.8)

  11. Step 950

    950

    #41161A

    oklch(26.9% 0.067 17.2)

Export this scale for Tailwind in the Tailwind colors tool

#A6263B 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)#4B473B0.180
Deuteranopia (no green cones)#6B62370.165
Tritanopia (no blue cones)#B6002F0.036
Achromatopsia (no color)#5858580.164

Harmonies

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

Complementary

The opposite hue (180°).

  • #A6263B

    #A6263B

    oklch(48.2% 0.163 17.2)

  • #006C6E

    #006C6E

    oklch(48.2% 0.082 197)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A6263B

    #A6263B

    oklch(48.2% 0.163 17.2)

  • #9A2A6F

    #9A2A6F

    oklch(48.1% 0.163 347.1)

  • #984000

    #984000

    oklch(48.2% 0.134 46.9)

Open the analogous palette in the generator

Split complementary

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

  • #A6263B

    #A6263B

    oklch(48.2% 0.163 17.2)

  • #006F52

    #006F52

    oklch(48.1% 0.098 167.1)

  • #006887

    #006887

    oklch(48.3% 0.093 227.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A6263B

    #A6263B

    oklch(48.2% 0.163 17.2)

  • #2F7000

    #2F7000

    oklch(48.3% 0.147 137.2)

  • #0D5AB7

    #0D5AB7

    oklch(48.1% 0.163 257.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A6263B

    #A6263B

    oklch(48.2% 0.163 17.2)

  • #656100

    #656100

    oklch(48.1% 0.103 106.9)

  • #006C6E

    #006C6E

    oklch(48.2% 0.082 197)

  • #5C48B3

    #5C48B3

    oklch(48.2% 0.163 287.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A6263B, closest first.

Similar named colors

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

Use #A6263B 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.