#7B313F

Closest named color: Brownish Purple (#76424E). oklch(42.1% 0.104 11), rgb(123, 49, 63).

Aa

White text reads best on this color (8.92:1).

About this color

#7B313F is a dark, moderately saturated red. In OKLCH its lightness is 42%, its chroma 0.104 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.040 away. White text reads best on it, at 8.92:1.

Hue familyReds
Lightnessdark (42%)
Chromamoderately saturated (0.104)
Temperaturewarm
Nearest nameBrownish Purple (#76424E)
Black text2.35:1
White text8.92:1

Values

HEX#7B313F
RGBrgb(123, 49, 63)
HSLhsl(349, 43%, 34%)
OKLCHoklch(42.1% 0.104 11)

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 #7B313F 8.92:1 AAA Lc -94.4 Preferred for body text
Black text on #7B313F 2.35:1 Fails Lc 14.1 Not readable
#7B313F text on white 8.92:1 AAA Lc 89.9 Fine for body text
#7B313F text on black 2.35:1 Fails Lc -12.4 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 800.

  1. Step 50

    50

    #FBF3F4

    oklch(97.1% 0.009 8.5)

  2. Step 100

    100

    #F5E5E7

    oklch(93.5% 0.018 8.8)

  3. Step 200

    200

    #EED1D3

    oklch(88.5% 0.033 13)

  4. Step 300

    300

    #E5B1B7

    oklch(80.9% 0.061 10.8)

  5. Step 400

    400

    #D58792

    oklch(70.7% 0.096 10.6)

  6. Step 500

    500

    #C86777

    oklch(63.1% 0.124 10.8)

  7. Step 600

    600

    #B34C60

    oklch(55.5% 0.135 10.6)

  8. Step 700

    700

    #9A3D4F

    oklch(49.2% 0.125 11.1)

  9. Step 800

    800 (this color)

    #7B313F

    oklch(42.1% 0.104 11)

  10. Step 900

    900

    #652D37

    oklch(37.7% 0.081 10.6)

  11. Step 950

    950

    #3B1B20

    oklch(26.9% 0.051 11.1)

Export this scale for Tailwind in the Tailwind colors tool

#7B313F 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)#41403F0.113
Deuteranopia (no green cones)#544F3D0.105
Tritanopia (no blue cones)#8627360.027
Achromatopsia (no color)#4A4A4A0.104

Harmonies

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

Complementary

The opposite hue (180°).

  • #7B313F

    #7B313F

    oklch(42.1% 0.104 11)

  • #005957

    #005957

    oklch(41.9% 0.072 192.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #7B313F

    #7B313F

    oklch(42.1% 0.104 11)

  • #72335E

    #72335E

    oklch(42.1% 0.105 341.1)

  • #7B361B

    #7B361B

    oklch(42.1% 0.104 40.8)

Open the analogous palette in the generator

Split complementary

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

  • #7B313F

    #7B313F

    oklch(42.1% 0.104 11)

  • #005C3C

    #005C3C

    oklch(41.9% 0.093 161.2)

  • #00566B

    #00566B

    oklch(42% 0.077 221.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #7B313F

    #7B313F

    oklch(42.1% 0.104 11)

  • #385811

    #385811

    oklch(42% 0.104 131.2)

  • #184F83

    #184F83

    oklch(42% 0.103 250.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #7B313F

    #7B313F

    oklch(42.1% 0.104 11)

  • #584E00

    #584E00

    oklch(42.1% 0.088 100.9)

  • #005957

    #005957

    oklch(41.9% 0.072 192.1)

  • #444484

    #444484

    oklch(42% 0.104 280.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7B313F, closest first.

Similar named colors

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

Use #7B313F 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.