#7C3545
Closest named color: Brownish Purple (#76424E). oklch(43% 0.1 8.2), rgb(124, 53, 69).
Aa
White text reads best on this color (8.56:1).
About this color
#7C3545 is a dark, moderately saturated red. In OKLCH its lightness is 43%, its chroma 0.100 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.031 away. White text reads best on it, at 8.56:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.100) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.45:1 |
| White text | 8.56:1 |
Values
| HEX | #7C3545 |
| RGB | rgb(124, 53, 69) |
| HSL | hsl(346, 40%, 35%) |
| OKLCH | oklch(43% 0.1 8.2) |
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 #7C3545 | 8.56:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #7C3545 | 2.45:1 | Fails | Lc 15.0 | Dividers and decoration only |
| #7C3545 text on white | 8.56:1 | AAA | Lc 89.0 | Fine for body text |
| #7C3545 text on black | 2.45:1 | Fails | Lc -13.2 | 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
#F5E5E7
oklch(93.5% 0.018 8.8)
-
Step 200
200
#EDD1D5
oklch(88.5% 0.032 8)
-
Step 300
300
#E3B2B9
oklch(81% 0.058 8.8)
-
Step 400
400
#D38895
oklch(70.7% 0.093 8.4)
-
Step 500
500
#C5687B
oklch(63% 0.119 8.1)
-
Step 600
600
#B14E64
oklch(55.6% 0.13 8.5)
-
Step 700
700
#973F53
oklch(49.1% 0.119 8.5)
-
Step 800
800 (this color)
#7C3545
oklch(43% 0.1 8.2)
-
Step 900
900
#642E39
oklch(37.7% 0.079 8.7)
-
Step 950
950
#3B1B22
oklch(27% 0.051 7.1)
#7C3545 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) | #434445 | 0.110 |
| Deuteranopia (no green cones) | #555143 | 0.101 |
| Tritanopia (no blue cones) | #862D3B | 0.025 |
| Achromatopsia (no color) | #4C4C4C | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C3545
#7C3545
oklch(43% 0.1 8.2)
- #005D57
#005D57
oklch(43.1% 0.075 187.2)
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 #7C3545, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.031
- Purple Brown #673A3F ΔE 0.044
- Red Brown #8B2E16 ΔE 0.063
- Red Wine #8C0034 ΔE 0.067
- Dark Mauve #874C62 ΔE 0.067
- Red Purple #820747 ΔE 0.069
- Auburn #9B2226 ΔE 0.072
- Wine #80013F ΔE 0.072
Use #7C3545 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.