#7B321D
Closest named color: Chestnut (#742802). oklch(41.5% 0.107 36.7), rgb(123, 50, 29).
Aa
White text reads best on this color (9.06:1).
About this color
#7B321D is a dark, moderately saturated red. In OKLCH its lightness is 42%, its chroma 0.107 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.032 away. White text reads best on it, at 9.06:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.107) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.31:1 |
| White text | 9.06:1 |
Values
| HEX | #7B321D |
| RGB | rgb(123, 50, 29) |
| HSL | hsl(13, 62%, 30%) |
| OKLCH | oklch(41.5% 0.107 36.7) |
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 #7B321D | 9.06:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #7B321D | 2.31:1 | Fails | Lc 13.7 | Not readable |
| #7B321D text on white | 9.06:1 | AAA | Lc 90.2 | Preferred for body text |
| #7B321D text on black | 2.31:1 | Fails | Lc -12.0 | 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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F6E6E1
oklch(93.6% 0.019 38.1)
-
Step 200
200
#EFD2C9
oklch(88.6% 0.035 38)
-
Step 300
300
#E6B3A4
oklch(80.9% 0.063 37)
-
Step 400
400
#D78A74
oklch(70.7% 0.1 36.7)
-
Step 500
500
#CA6A4F
oklch(63% 0.129 36.6)
-
Step 600
600
#B65033
oklch(55.7% 0.14 36.7)
-
Step 700
700
#9C4025
oklch(49.1% 0.13 36.9)
-
Step 800
800 (this color)
#7B321D
oklch(41.5% 0.107 36.7)
-
Step 900
900
#662F20
oklch(37.6% 0.083 36.2)
-
Step 950
950
#3C1C13
oklch(26.9% 0.053 36.6)
#7B321D 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) | #463F1A | 0.107 |
| Deuteranopia (no green cones) | #584F1B | 0.099 |
| Tritanopia (no blue cones) | #87222D | 0.046 |
| Achromatopsia (no color) | #494949 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B321D
#7B321D
oklch(41.5% 0.107 36.7)
- #005566
#005566
oklch(41.5% 0.074 217.4)
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 #7B321D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.032
- Red Brown #8B2E16 ΔE 0.032
- Rust Brown #8B3103 ΔE 0.036
- Brown Red #922B05 ΔE 0.047
- Brick Red #8F1402 ΔE 0.053
- Purple Brown #673A3F ΔE 0.056
- Dark Red #8B0000 ΔE 0.061
- Saddle Brown #8B4513 ΔE 0.062
Use #7B321D 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.