#70351D
Closest named color: Chestnut (#742802). oklch(40.2% 0.091 41.9), rgb(112, 53, 29).
Aa
White text reads best on this color (9.47:1).
About this color
#70351D is a dark, moderately saturated brown. In OKLCH its lightness is 40%, its chroma 0.091 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.029 away. White text reads best on it, at 9.47:1.
| Hue family | Browns |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.091) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.21:1 |
| White text | 9.47:1 |
Values
| HEX | #70351D |
| RGB | rgb(112, 53, 29) |
| HSL | hsl(17, 59%, 28%) |
| OKLCH | oklch(40.2% 0.091 41.9) |
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 #70351D | 9.47:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #70351D | 2.21:1 | Fails | Lc 12.5 | Not readable |
| #70351D text on white | 9.47:1 | AAA | Lc 91.5 | Preferred for body text |
| #70351D text on black | 2.21:1 | Fails | Lc -10.9 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F4E7E2
oklch(93.7% 0.016 42.4)
-
Step 200
200
#EBD3CA
oklch(88.4% 0.03 41.7)
-
Step 300
300
#E0B6A6
oklch(80.9% 0.054 41.9)
-
Step 400
400
#CE8F77
oklch(70.7% 0.084 41.7)
-
Step 500
500
#C07253
oklch(63.1% 0.108 42.2)
-
Step 600
600
#AC5938
oklch(55.7% 0.118 41.7)
-
Step 700
700
#93482A
oklch(49% 0.11 41.6)
-
Step 800
800 (this color)
#70351D
oklch(40.2% 0.091 41.9)
-
Step 900
900
#613422
oklch(37.8% 0.071 42.1)
-
Step 950
950
#391F14
oklch(27.1% 0.045 43.4)
#70351D 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) | #453E1A | 0.086 |
| Deuteranopia (no green cones) | #534B1C | 0.080 |
| Tritanopia (no blue cones) | #7B2930 | 0.047 |
| Achromatopsia (no color) | #464646 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #70351D
#70351D
oklch(40.2% 0.091 41.9)
- #005165
#005165
oklch(40.3% 0.074 221.8)
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 #70351D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.029
- Purple Brown #673A3F ΔE 0.047
- Red Brown #8B2E16 ΔE 0.054
- Rust Brown #8B3103 ΔE 0.055
- Mud Brown #60460F ΔE 0.059
- Brown Red #922B05 ΔE 0.068
- Brownish Purple #76424E ΔE 0.069
- Reddy Brown #6E1005 ΔE 0.069
Use #70351D 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.