#7C1A4A

Closest named color: Red Purple (#820747). oklch(39.9% 0.139 355.8), rgb(124, 26, 74).

Aa

White text reads best on this color (9.98:1).

About this color

#7C1A4A is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.139 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.019 away. White text reads best on it, at 9.98:1.

Hue familyReds
Lightnessdark (40%)
Chromamoderately saturated (0.139)
Temperaturewarm
Nearest nameRed Purple (#820747)
Black text2.10:1
White text9.98:1

Values

HEX#7C1A4A
RGBrgb(124, 26, 74)
HSLhsl(331, 65%, 29%)
OKLCHoklch(39.9% 0.139 355.8)

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 #7C1A4A 9.98:1 AAA Lc -96.2 Preferred for body text
Black text on #7C1A4A 2.10:1 Fails Lc 12.0 Not readable
#7C1A4A text on white 9.98:1 AAA Lc 92.0 Preferred for body text
#7C1A4A text on black 2.10:1 Fails Lc -10.4 Not readable

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 900.

  1. Step 50

    50

    #FEF2F6

    oklch(97.2% 0.014 355)

  2. Step 100

    100

    #FCE2EA

    oklch(93.6% 0.03 357.1)

  3. Step 200

    200

    #FACADA

    oklch(88.5% 0.058 356.4)

  4. Step 300

    300

    #F7A4C3

    oklch(80.9% 0.105 355.7)

  5. Step 400

    400

    #EE6FA4

    oklch(70.7% 0.166 356)

  6. Step 500

    500

    #E43E8E

    oklch(63.1% 0.212 355.7)

  7. Step 600

    600

    #CE0078

    oklch(55.5% 0.228 355.7)

  8. Step 700

    700

    #AF0065

    oklch(49.2% 0.201 355.8)

  9. Step 800

    800

    #900052

    oklch(42.6% 0.175 355.8)

  10. Step 900

    900 (this color)

    #7C1A4A

    oklch(39.9% 0.139 355.8)

  11. Step 950

    950

    #450E28

    oklch(27% 0.088 355.8)

Export this scale for Tailwind in the Tailwind colors tool

#7C1A4A 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)#2E374B0.156
Deuteranopia (no green cones)#4949480.139
Tritanopia (no blue cones)#860D2F0.046
Achromatopsia (no color)#4242420.140

Harmonies

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

Complementary

The opposite hue (180°).

  • #7C1A4A

    #7C1A4A

    oklch(39.9% 0.139 355.8)

  • #005446

    #005446

    oklch(39.8% 0.074 176.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #7C1A4A

    #7C1A4A

    oklch(39.9% 0.139 355.8)

  • #6B246F

    #6B246F

    oklch(39.9% 0.139 325.6)

  • #821A1B

    #821A1B

    oklch(39.9% 0.139 25.8)

Open the analogous palette in the generator

Split complementary

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

  • #7C1A4A

    #7C1A4A

    oklch(39.9% 0.139 355.8)

  • #005817

    #005817

    oklch(40.1% 0.123 145.8)

  • #005259

    #005259

    oklch(40% 0.068 204.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #7C1A4A

    #7C1A4A

    oklch(39.9% 0.139 355.8)

  • #464D00

    #464D00

    oklch(40% 0.091 115.6)

  • #004E6F

    #004E6F

    oklch(40% 0.085 235.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #7C1A4A

    #7C1A4A

    oklch(39.9% 0.139 355.8)

  • #5B4300

    #5B4300

    oklch(39.8% 0.082 85.3)

  • #005446

    #005446

    oklch(39.8% 0.074 176.4)

  • #234091

    #234091

    oklch(40% 0.138 265.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7C1A4A, closest first.

Similar named colors

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

Use #7C1A4A 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.