#AC2E55

Closest named color: Light Burgundy (#A8415B). oklch(50.6% 0.163 6.8), rgb(172, 46, 85).

Aa

White text reads best on this color (6.41:1).

About this color

#AC2E55 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.163 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.031 away. White text reads best on it, at 6.41:1.

Hue familyReds
Lightnessmedium-dark (51%)
Chromavivid (0.163)
Temperaturewarm
Nearest nameLight Burgundy (#A8415B)
Black text3.27:1
White text6.41:1

Values

HEX#AC2E55
RGBrgb(172, 46, 85)
HSLhsl(341, 58%, 43%)
OKLCHoklch(50.6% 0.163 6.8)

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 #AC2E55 6.41:1 AA Lc -85.9 Fine for body text
Black text on #AC2E55 3.27:1 AA large text Lc 23.4 Dividers and decoration only
#AC2E55 text on white 6.41:1 AA Lc 80.7 Fine for body text
#AC2E55 text on black 3.27:1 AA large text Lc -21.2 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

    #FCF3F4

    oklch(97.1% 0.01 9.5)

  2. Step 100

    100

    #F8E4E7

    oklch(93.6% 0.022 7.2)

  3. Step 200

    200

    #F4CED4

    oklch(88.5% 0.043 7.3)

  4. Step 300

    300

    #EEACB8

    oklch(81% 0.079 6.9)

  5. Step 400

    400

    #E27D93

    oklch(70.7% 0.126 6.9)

  6. Step 500

    500

    #D75879

    oklch(63.2% 0.162 6.8)

  7. Step 600

    600

    #C23862

    oklch(55.6% 0.176 6.7)

  8. Step 700

    700 (this color)

    #AC2E55

    oklch(50.6% 0.163 6.8)

  9. Step 800

    800

    #882442

    oklch(42.7% 0.136 7.1)

  10. Step 900

    900

    #6D2438

    oklch(37.7% 0.105 6.9)

  11. Step 950

    950

    #401621

    oklch(26.9% 0.066 6.4)

Export this scale for Tailwind in the Tailwind colors tool

#AC2E55 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)#4C4F560.184
Deuteranopia (no green cones)#6D68520.167
Tritanopia (no blue cones)#BB133E0.042
Achromatopsia (no color)#5F5F5F0.165

Harmonies

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

Complementary

The opposite hue (180°).

  • #AC2E55

    #AC2E55

    oklch(50.6% 0.163 6.8)

  • #00756D

    #00756D

    oklch(50.6% 0.089 186.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #AC2E55

    #AC2E55

    oklch(50.6% 0.163 6.8)

  • #9B3686

    #9B3686

    oklch(50.5% 0.163 336.9)

  • #AE350B

    #AE350B

    oklch(50.5% 0.164 36.7)

Open the analogous palette in the generator

Split complementary

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

  • #AC2E55

    #AC2E55

    oklch(50.6% 0.163 6.8)

  • #007947

    #007947

    oklch(50.7% 0.122 156.5)

  • #007186

    #007186

    oklch(50.6% 0.09 216.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #AC2E55

    #AC2E55

    oklch(50.6% 0.163 6.8)

  • #517100

    #517100

    oklch(50.5% 0.13 126.7)

  • #0069AB

    #0069AB

    oklch(50.6% 0.132 246.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #AC2E55

    #AC2E55

    oklch(50.6% 0.163 6.8)

  • #766400

    #766400

    oklch(50.5% 0.104 96.7)

  • #00756D

    #00756D

    oklch(50.6% 0.089 186.5)

  • #5055C0

    #5055C0

    oklch(50.5% 0.165 276.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AC2E55, closest first.

Similar named colors

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

Use #AC2E55 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.