#7D3A03
Closest named color: Rust Brown (#8B3103). oklch(42.9% 0.11 51.2), rgb(125, 58, 3).
Aa
White text reads best on this color (8.47:1).
About this color
#7D3A03 is a dark, moderately saturated brown. In OKLCH its lightness is 43%, its chroma 0.110 and its hue 51°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.032 away. White text reads best on it, at 8.47:1.
| Hue family | Browns |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.110) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.47:1 |
| White text | 8.47:1 |
Values
| HEX | #7D3A03 |
| RGB | rgb(125, 58, 3) |
| HSL | hsl(27, 95%, 25%) |
| OKLCH | oklch(42.9% 0.11 51.2) |
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 #7D3A03 | 8.47:1 | AAA | Lc -93.2 | Preferred for body text |
| Black text on #7D3A03 | 2.47:1 | Fails | Lc 15.4 | Dividers and decoration only |
| #7D3A03 text on white | 8.47:1 | AAA | Lc 88.6 | Fine for body text |
| #7D3A03 text on black | 2.47:1 | Fails | Lc -13.6 | 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
#FAF4F0
oklch(97.1% 0.008 56.3)
-
Step 100
100
#F5E7DF
oklch(93.7% 0.019 52)
-
Step 200
200
#EDD3C4
oklch(88.4% 0.036 52)
-
Step 300
300
#E3B59B
oklch(80.8% 0.064 50.9)
-
Step 400
400
#D48E64
oklch(70.8% 0.103 51.4)
-
Step 500
500
#C76F36
oklch(63.1% 0.132 51)
-
Step 600
600
#B25505
oklch(55.5% 0.143 51.1)
-
Step 700
700
#974600
oklch(49% 0.128 50.9)
-
Step 800
800 (this color)
#7D3A03
oklch(42.9% 0.11 51.2)
-
Step 900
900
#64320F
oklch(37.6% 0.085 51.4)
-
Step 950
950
#3B1E0B
oklch(27.1% 0.054 51.6)
#7D3A03 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) | #4E4300 | 0.094 |
| Deuteranopia (no green cones) | #5E5301 | 0.086 |
| Tritanopia (no blue cones) | #8A2A31 | 0.067 |
| Achromatopsia (no color) | #4D4D4D | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7D3A03
#7D3A03
oklch(42.9% 0.11 51.2)
- #005776
#005776
oklch(42.8% 0.087 231.2)
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 #7D3A03, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Brown #8B3103 ΔE 0.032
- Red Brown #8B2E16 ΔE 0.040
- Saddle Brown #8B4513 ΔE 0.041
- Chestnut #742802 ΔE 0.048
- Brown Red #922B05 ΔE 0.049
- Milk Chocolate #7F4E1E ΔE 0.049
- Medium Brown #7F5112 ΔE 0.058
- Mud Brown #60460F ΔE 0.061
Use #7D3A03 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.