#7B1B4F

Closest named color: Red Purple (#820747). oklch(40% 0.139 352.3), rgb(123, 27, 79).

Aa

White text reads best on this color (9.94:1).

About this color

#7B1B4F is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.139 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.023 away. White text reads best on it, at 9.94:1.

Hue familyReds
Lightnessdark (40%)
Chromamoderately saturated (0.139)
Temperaturewarm
Nearest nameRed Purple (#820747)
Black text2.11:1
White text9.94:1

Values

HEX#7B1B4F
RGBrgb(123, 27, 79)
HSLhsl(328, 64%, 29%)
OKLCHoklch(40% 0.139 352.3)

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 #7B1B4F 9.94:1 AAA Lc -96.2 Preferred for body text
Black text on #7B1B4F 2.11:1 Fails Lc 12.0 Not readable
#7B1B4F text on white 9.94:1 AAA Lc 91.9 Preferred for body text
#7B1B4F text on black 2.11:1 Fails Lc -10.5 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

    #FBE2EC

    oklch(93.6% 0.03 351.5)

  3. Step 200

    200

    #F9CADD

    oklch(88.5% 0.058 352.2)

  4. Step 300

    300

    #F5A4C7

    oklch(80.8% 0.105 352.2)

  5. Step 400

    400

    #EC6FAB

    oklch(70.7% 0.167 352.2)

  6. Step 500

    500

    #E23F96

    oklch(63.1% 0.213 352.3)

  7. Step 600

    600

    #CD0080

    oklch(55.7% 0.23 352.5)

  8. Step 700

    700

    #AD006C

    oklch(49.1% 0.203 352.2)

  9. Step 800

    800

    #8F0058

    oklch(42.7% 0.177 352.4)

  10. Step 900

    900 (this color)

    #7B1B4F

    oklch(40% 0.139 352.3)

  11. Step 950

    950

    #440E2B

    oklch(27% 0.088 351.7)

Export this scale for Tailwind in the Tailwind colors tool

#7B1B4F 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)#2C38500.157
Deuteranopia (no green cones)#48494D0.138
Tritanopia (no blue cones)#8512320.051
Achromatopsia (no color)#4343430.140

Harmonies

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

Complementary

The opposite hue (180°).

  • #7B1B4F

    #7B1B4F

    oklch(40% 0.139 352.3)

  • #005543

    #005543

    oklch(40% 0.078 172.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #7B1B4F

    #7B1B4F

    oklch(40% 0.139 352.3)

  • #692673

    #692673

    oklch(40.1% 0.139 322.3)

  • #821A22

    #821A22

    oklch(40% 0.138 22.5)

Open the analogous palette in the generator

Split complementary

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

  • #7B1B4F

    #7B1B4F

    oklch(40% 0.139 352.3)

  • #025800

    #025800

    oklch(39.9% 0.135 142.3)

  • #005257

    #005257

    oklch(39.9% 0.068 201.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #7B1B4F

    #7B1B4F

    oklch(40% 0.139 352.3)

  • #494C00

    #494C00

    oklch(40% 0.089 112.4)

  • #004E6C

    #004E6C

    oklch(39.9% 0.082 232.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #7B1B4F

    #7B1B4F

    oklch(40% 0.139 352.3)

  • #5D4200

    #5D4200

    oklch(39.8% 0.082 82.1)

  • #005543

    #005543

    oklch(40% 0.078 172.1)

  • #1A4291

    #1A4291

    oklch(40.1% 0.138 262)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7B1B4F, closest first.

Similar named colors

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

Use #7B1B4F 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.