#58310F
Closest named color: Chestnut (#742802). oklch(35.6% 0.073 57.7), rgb(88, 49, 15).
Aa
White text reads best on this color (11.28:1).
About this color
#58310F is a dark, moderately saturated brown. In OKLCH its lightness is 36%, its chroma 0.073 and its hue 58°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.058 away. White text reads best on it, at 11.28:1.
| Hue family | Browns |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.073) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.86:1 |
| White text | 11.28:1 |
Values
| HEX | #58310F |
| RGB | rgb(88, 49, 15) |
| HSL | hsl(28, 71%, 20%) |
| OKLCH | oklch(35.6% 0.073 57.7) |
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 #58310F | 11.28:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #58310F | 1.86:1 | Fails | Lc 8.1 | Not readable |
| #58310F text on white | 11.28:1 | AAA | Lc 95.8 | Preferred for body text |
| #58310F text on black | 1.86:1 | Fails | Lc 0.0 | 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 900.
-
Step 50
50
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F2E7E0
oklch(93.5% 0.015 54.9)
-
Step 200
200
#E9D5C6
oklch(88.5% 0.03 59.3)
-
Step 300
300
#DDB89E
oklch(80.8% 0.056 56.9)
-
Step 400
400
#CA9369
oklch(70.7% 0.088 58.1)
-
Step 500
500
#BC773F
oklch(63.2% 0.112 57.8)
-
Step 600
600
#A75E1B
oklch(55.6% 0.122 57.5)
-
Step 700
700
#8F4D0B
oklch(49% 0.113 57.5)
-
Step 800
800
#74400F
oklch(42.7% 0.093 58.1)
-
Step 900
900 (this color)
#58310F
oklch(35.6% 0.073 57.7)
-
Step 950
950
#37200E
oklch(26.9% 0.046 57.2)
#58310F 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) | #3D350A | 0.055 |
| Deuteranopia (no green cones) | #463E0F | 0.050 |
| Tritanopia (no blue cones) | #61282A | 0.051 |
| Achromatopsia (no color) | #3B3B3B | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58310F
#58310F
oklch(35.6% 0.073 57.7)
- #09415D
#09415D
oklch(35.6% 0.072 237)
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 #58310F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.058
- Mud Brown #60460F ΔE 0.064
- Purple Brown #673A3F ΔE 0.072
- Reddy Brown #6E1005 ΔE 0.072
- Dark Olive #373E02 ΔE 0.075
- Charcoal Grey #3C4142 ΔE 0.081
- Onyx #343A40 ΔE 0.087
- Chocolate Brown #411900 ΔE 0.087
Use #58310F 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.