#AD2B55

Closest named color: Raspberry (#B00149). oklch(50.5% 0.168 6.4), rgb(173, 43, 85).

Aa

White text reads best on this color (6.45:1).

About this color

#AD2B55 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.168 and its hue 6°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.033 away. White text reads best on it, at 6.45:1.

Hue familyReds
Lightnessmedium-dark (50%)
Chromavivid (0.168)
Temperaturewarm
Nearest nameRaspberry (#B00149)
Black text3.25:1
White text6.45:1

Values

HEX#AD2B55
RGBrgb(173, 43, 85)
HSLhsl(341, 60%, 42%)
OKLCHoklch(50.5% 0.168 6.4)

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 #AD2B55 6.45:1 AA Lc -86.0 Fine for body text
Black text on #AD2B55 3.25:1 AA large text Lc 23.3 Dividers and decoration only
#AD2B55 text on white 6.45:1 AA Lc 80.8 Fine for body text
#AD2B55 text on black 3.25:1 AA large text Lc -21.1 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

    #F9E4E7

    oklch(93.7% 0.023 7.7)

  3. Step 200

    200

    #F5CDD4

    oklch(88.4% 0.046 6.2)

  4. Step 300

    300

    #EFABB8

    oklch(80.9% 0.081 6.4)

  5. Step 400

    400

    #E37C93

    oklch(70.6% 0.129 6.7)

  6. Step 500

    500

    #D85679

    oklch(63.1% 0.165 6.5)

  7. Step 600

    600

    #C33562

    oklch(55.5% 0.18 6.4)

  8. Step 700

    700 (this color)

    #AD2B55

    oklch(50.5% 0.168 6.4)

  9. Step 800

    800

    #892243

    oklch(42.8% 0.139 6.2)

  10. Step 900

    900

    #6E2338

    oklch(37.7% 0.107 6.8)

  11. Step 950

    950

    #411521

    oklch(27% 0.069 6.1)

Export this scale for Tailwind in the Tailwind colors tool

#AD2B55 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)#4B4E560.188
Deuteranopia (no green cones)#6D68520.171
Tritanopia (no blue cones)#BD0A3D0.045
Achromatopsia (no color)#5E5E5E0.169

Harmonies

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

Complementary

The opposite hue (180°).

  • #AD2B55

    #AD2B55

    oklch(50.5% 0.168 6.4)

  • #00756C

    #00756C

    oklch(50.6% 0.089 185.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #AD2B55

    #AD2B55

    oklch(50.5% 0.168 6.4)

  • #9C3487

    #9C3487

    oklch(50.5% 0.167 336.8)

  • #AF3306

    #AF3306

    oklch(50.5% 0.167 36.6)

Open the analogous palette in the generator

Split complementary

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

  • #AD2B55

    #AD2B55

    oklch(50.5% 0.168 6.4)

  • #007846

    #007846

    oklch(50.4% 0.121 156.3)

  • #007185

    #007185

    oklch(50.5% 0.09 215.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #AD2B55

    #AD2B55

    oklch(50.5% 0.168 6.4)

  • #517100

    #517100

    oklch(50.5% 0.13 126.7)

  • #0069AA

    #0069AA

    oklch(50.5% 0.131 246.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #AD2B55

    #AD2B55

    oklch(50.5% 0.168 6.4)

  • #766400

    #766400

    oklch(50.5% 0.104 96.7)

  • #00756C

    #00756C

    oklch(50.6% 0.089 185.5)

  • #4F54C2

    #4F54C2

    oklch(50.4% 0.169 276.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AD2B55, closest first.

Similar named colors

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

Use #AD2B55 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.