#7C313A
Closest named color: Brownish Purple (#76424E). oklch(42.1% 0.104 15.5), rgb(124, 49, 58).
Aa
White text reads best on this color (8.90:1).
About this color
#7C313A is a dark, moderately saturated red. In OKLCH its lightness is 42%, its chroma 0.104 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.043 away. White text reads best on it, at 8.90:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.104) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.35:1 |
| White text | 8.90:1 |
Values
| HEX | #7C313A |
| RGB | rgb(124, 49, 58) |
| HSL | hsl(353, 43%, 34%) |
| OKLCH | oklch(42.1% 0.104 15.5) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #7C313A | 8.90:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #7C313A | 2.35:1 | Fails | Lc 14.1 | Not readable |
| #7C313A text on white | 8.90:1 | AAA | Lc 89.8 | Fine for body text |
| #7C313A 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.
-
Step 50
50
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F6E5E6
oklch(93.6% 0.019 13.4)
-
Step 200
200
#EFD1D2
oklch(88.6% 0.034 15.5)
-
Step 300
300
#E5B1B4
oklch(80.8% 0.061 14.6)
-
Step 400
400
#D6878C
oklch(70.6% 0.097 15.7)
-
Step 500
500
#C96770
oklch(63.1% 0.124 15.5)
-
Step 600
600
#B44C58
oklch(55.5% 0.135 15.6)
-
Step 700
700
#9B3D48
oklch(49.1% 0.126 15.9)
-
Step 800
800 (this color)
#7C313A
oklch(42.1% 0.104 15.5)
-
Step 900
900
#662D33
oklch(37.7% 0.082 15.3)
-
Step 950
950
#3C1B1E
oklch(27% 0.052 15.4)
#7C313A 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #42403A | 0.114 |
| Deuteranopia (no green cones) | #554F38 | 0.105 |
| Tritanopia (no blue cones) | #872635 | 0.027 |
| Achromatopsia (no color) | #4A4A4A | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C313A
#7C313A
oklch(42.1% 0.104 15.5)
- #00595A
#00595A
oklch(42.1% 0.072 196.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7C313A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.043
- Purple Brown #673A3F ΔE 0.044
- Red Brown #8B2E16 ΔE 0.051
- Red Wine #8C0034 ΔE 0.061
- Chestnut #742802 ΔE 0.062
- Rust Brown #8B3103 ΔE 0.062
- Wine Red #7B0323 ΔE 0.065
- Brick Red #8F1402 ΔE 0.065
Use #7C313A 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.