#A81041

Closest named color: Rouge (#AB1239). oklch(47.3% 0.181 11.4), rgb(168, 16, 65).

Aa

White text reads best on this color (7.45:1).

About this color

#A81041 is a medium-dark, vivid red. In OKLCH its lightness is 47%, its chroma 0.181 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Rouge (#AB1239), ΔE 0.014 away. White text reads best on it, at 7.45:1.

Hue familyReds
Lightnessmedium-dark (47%)
Chromavivid (0.181)
Temperaturewarm
Nearest nameRouge (#AB1239)
Black text2.81:1
White text7.45:1

Values

HEX#A81041
RGBrgb(168, 16, 65)
HSLhsl(341, 83%, 36%)
OKLCHoklch(47.3% 0.181 11.4)

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 #A81041 7.45:1 AAA Lc -88.9 Fine for body text
Black text on #A81041 2.81:1 Fails Lc 20.1 Dividers and decoration only
#A81041 text on white 7.45:1 AAA Lc 83.9 Fine for body text
#A81041 text on black 2.81:1 Fails Lc -18.0 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

    #FDF2F3

    oklch(97% 0.012 11)

  2. Step 100

    100

    #FAE3E5

    oklch(93.5% 0.025 11.6)

  3. Step 200

    200

    #F7CDD1

    oklch(88.5% 0.048 11.6)

  4. Step 300

    300

    #F3A9B2

    oklch(80.8% 0.088 11.2)

  5. Step 400

    400

    #E9788A

    oklch(70.6% 0.14 11.3)

  6. Step 500

    500

    #DF506E

    oklch(63.1% 0.178 11.2)

  7. Step 600

    600

    #CA2B56

    oklch(55.6% 0.194 11.2)

  8. Step 700

    700 (this color)

    #A81041

    oklch(47.3% 0.181 11.4)

  9. Step 800

    800

    #8E1B3A

    oklch(42.8% 0.15 11.3)

  10. Step 900

    900

    #721E31

    oklch(37.7% 0.117 11.6)

  11. Step 950

    950

    #43141D

    oklch(27% 0.073 11.8)

Export this scale for Tailwind in the Tailwind colors tool

#A81041 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)#4242420.203
Deuteranopia (no green cones)#675F3D0.184
Tritanopia (no blue cones)#B800280.045
Achromatopsia (no color)#5555550.182

Harmonies

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

Complementary

The opposite hue (180°).

  • #A81041

    #A81041

    oklch(47.3% 0.181 11.4)

  • #006A67

    #006A67

    oklch(47.4% 0.081 191.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A81041

    #A81041

    oklch(47.3% 0.181 11.4)

  • #991E78

    #991E78

    oklch(47.3% 0.181 341.6)

  • #9B3600

    #9B3600

    oklch(47.3% 0.145 41.2)

Open the analogous palette in the generator

Split complementary

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

  • #A81041

    #A81041

    oklch(47.3% 0.181 11.4)

  • #006D48

    #006D48

    oklch(47.2% 0.105 161.3)

  • #00667E

    #00667E

    oklch(47.3% 0.087 221.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A81041

    #A81041

    oklch(47.3% 0.181 11.4)

  • #406900

    #406900

    oklch(47.2% 0.129 131.1)

  • #005DA6

    #005DA6

    oklch(47.4% 0.139 251.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A81041

    #A81041

    oklch(47.3% 0.181 11.4)

  • #685D00

    #685D00

    oklch(47.4% 0.099 101.4)

  • #006A67

    #006A67

    oklch(47.4% 0.081 191.4)

  • #5044BC

    #5044BC

    oklch(47.2% 0.181 281.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A81041, closest first.

Similar named colors

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

Use #A81041 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.