#AC073C

Closest named color: Rouge (#AB1239). oklch(47.6% 0.187 13.6), rgb(172, 7, 60).

Aa

White text reads best on this color (7.36:1).

About this color

#AC073C is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.187 and its hue 14°. Its hue sits on the warm side of the wheel. The nearest named color is Rouge (#AB1239), ΔE 0.008 away. White text reads best on it, at 7.36:1.

Hue familyReds
Lightnessmedium-dark (48%)
Chromavivid (0.187)
Temperaturewarm
Nearest nameRouge (#AB1239)
Black text2.84:1
White text7.36:1

Values

HEX#AC073C
RGBrgb(172, 7, 60)
HSLhsl(341, 92%, 35%)
OKLCHoklch(47.6% 0.187 13.6)

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 #AC073C 7.36:1 AAA Lc -88.3 Fine for body text
Black text on #AC073C 2.84:1 Fails Lc 20.7 Dividers and decoration only
#AC073C text on white 7.36:1 AAA Lc 83.3 Fine for body text
#AC073C text on black 2.84:1 Fails Lc -18.6 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

    #FEF2F3

    oklch(97.1% 0.013 11.5)

  2. Step 100

    100

    #FBE3E5

    oklch(93.6% 0.026 11.9)

  3. Step 200

    200

    #F9CCCF

    oklch(88.5% 0.051 13.7)

  4. Step 300

    300

    #F5A9AF

    oklch(80.9% 0.09 14.1)

  5. Step 400

    400

    #EC7786

    oklch(70.7% 0.145 13.5)

  6. Step 500

    500

    #E24D68

    oklch(63.1% 0.184 13.5)

  7. Step 600

    600

    #CD254F

    oklch(55.5% 0.201 13.7)

  8. Step 700

    700 (this color)

    #AC073C

    oklch(47.6% 0.187 13.6)

  9. Step 800

    800

    #901635

    oklch(42.7% 0.155 13.6)

  10. Step 900

    900

    #741C2E

    oklch(37.7% 0.121 13.6)

  11. Step 950

    950

    #44131B

    oklch(27% 0.075 14)

Export this scale for Tailwind in the Tailwind colors tool

#AC073C 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)#43413C0.211
Deuteranopia (no green cones)#6A61380.191
Tritanopia (no blue cones)#BD00230.047
Achromatopsia (no color)#5656560.188

Harmonies

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

Complementary

The opposite hue (180°).

  • #AC073C

    #AC073C

    oklch(47.6% 0.187 13.6)

  • #006B6A

    #006B6A

    oklch(47.7% 0.082 193.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #AC073C

    #AC073C

    oklch(47.6% 0.187 13.6)

  • #9D1976

    #9D1976

    oklch(47.6% 0.186 343.7)

  • #993A00

    #993A00

    oklch(47.5% 0.14 43.5)

Open the analogous palette in the generator

Split complementary

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

  • #AC073C

    #AC073C

    oklch(47.6% 0.187 13.6)

  • #006E4C

    #006E4C

    oklch(47.6% 0.102 163.4)

  • #006781

    #006781

    oklch(47.7% 0.089 223)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #AC073C

    #AC073C

    oklch(47.6% 0.187 13.6)

  • #3A6C00

    #3A6C00

    oklch(47.7% 0.136 133.8)

  • #005CAD

    #005CAD

    oklch(47.7% 0.149 253.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #AC073C

    #AC073C

    oklch(47.6% 0.187 13.6)

  • #675E00

    #675E00

    oklch(47.6% 0.1 103)

  • #006B6A

    #006B6A

    oklch(47.7% 0.082 193.6)

  • #5542BF

    #5542BF

    oklch(47.6% 0.187 283.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AC073C, closest first.

Similar named colors

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

Use #AC073C 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.