#A0123D

Closest named color: Cranberry (#9E003A). oklch(45.7% 0.172 12), rgb(160, 18, 61).

Aa

White text reads best on this color (7.92:1).

About this color

#A0123D is a medium-dark, vivid red. In OKLCH its lightness is 46%, its chroma 0.172 and its hue 12°. Its hue sits on the warm side of the wheel. The nearest named color is Cranberry (#9E003A), ΔE 0.013 away. White text reads best on it, at 7.92:1.

Hue familyReds
Lightnessmedium-dark (46%)
Chromavivid (0.172)
Temperaturewarm
Nearest nameCranberry (#9E003A)
Black text2.64:1
White text7.92:1

Values

HEX#A0123D
RGBrgb(160, 18, 61)
HSLhsl(342, 80%, 35%)
OKLCHoklch(45.7% 0.172 12)

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 #A0123D 7.92:1 AAA Lc -90.5 Preferred for body text
Black text on #A0123D 2.64:1 Fails Lc 18.4 Dividers and decoration only
#A0123D text on white 7.92:1 AAA Lc 85.6 Fine for body text
#A0123D text on black 2.64:1 Fails Lc -16.4 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 800.

  1. Step 50

    50

    #FEF2F3

    oklch(97.1% 0.013 11.5)

  2. Step 100

    100

    #FDE2E5

    oklch(93.6% 0.03 10)

  3. Step 200

    200

    #FCCBCF

    oklch(88.6% 0.056 12.8)

  4. Step 300

    300

    #FAA5AF

    oklch(80.8% 0.101 11.9)

  5. Step 400

    400

    #F37086

    oklch(70.7% 0.162 11.7)

  6. Step 500

    500

    #EA4068

    oklch(63.1% 0.206 11.9)

  7. Step 600

    600

    #D50050

    oklch(55.7% 0.223 11.9)

  8. Step 700

    700

    #B40042

    oklch(49.1% 0.196 12)

  9. Step 800

    800 (this color)

    #A0123D

    oklch(45.7% 0.172 12)

  10. Step 900

    900

    #78132E

    oklch(37.7% 0.134 12)

  11. Step 950

    950

    #470E1B

    oklch(27% 0.086 11.9)

Export this scale for Tailwind in the Tailwind colors tool

#A0123D 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)#3F3F3E0.195
Deuteranopia (no green cones)#635B390.176
Tritanopia (no blue cones)#B000270.042
Achromatopsia (no color)#5151510.174

Harmonies

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

Complementary

The opposite hue (180°).

  • #A0123D

    #A0123D

    oklch(45.7% 0.172 12)

  • #006562

    #006562

    oklch(45.8% 0.079 191.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A0123D

    #A0123D

    oklch(45.7% 0.172 12)

  • #921E72

    #921E72

    oklch(45.8% 0.173 341.9)

  • #933400

    #933400

    oklch(45.7% 0.138 41.8)

Open the analogous palette in the generator

Split complementary

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

  • #A0123D

    #A0123D

    oklch(45.7% 0.172 12)

  • #006846

    #006846

    oklch(45.7% 0.1 162.3)

  • #006179

    #006179

    oklch(45.7% 0.085 222.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A0123D

    #A0123D

    oklch(45.7% 0.172 12)

  • #3B6500

    #3B6500

    oklch(45.8% 0.127 132)

  • #0058A0

    #0058A0

    oklch(45.8% 0.136 251.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A0123D

    #A0123D

    oklch(45.7% 0.172 12)

  • #625800

    #625800

    oklch(45.6% 0.095 101.8)

  • #006562

    #006562

    oklch(45.8% 0.079 191.2)

  • #4D41B2

    #4D41B2

    oklch(45.6% 0.172 281.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A0123D, closest first.

Similar named colors

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

Use #A0123D 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.