#613A0D
Closest named color: Mud Brown (#60460F). oklch(38.7% 0.079 64.3), rgb(97, 58, 13).
Aa
White text reads best on this color (9.90:1).
About this color
#613A0D is a dark, moderately saturated brown. In OKLCH its lightness is 39%, its chroma 0.079 and its hue 64°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.034 away. White text reads best on it, at 9.90:1.
| Hue family | Browns |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.11:1 |
| White text | 9.90:1 |
Values
| HEX | #613A0D |
| RGB | rgb(97, 58, 13) |
| HSL | hsl(32, 76%, 22%) |
| OKLCH | oklch(38.7% 0.079 64.3) |
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 #613A0D | 9.90:1 | AAA | Lc -96.9 | Preferred for body text |
| Black text on #613A0D | 2.11:1 | Fails | Lc 11.2 | Not readable |
| #613A0D text on white | 9.90:1 | AAA | Lc 92.7 | Preferred for body text |
| #613A0D text on black | 2.11:1 | Fails | Lc -9.7 | 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
#F9F4F0
oklch(97% 0.008 61.5)
-
Step 100
100
#F2E8DE
oklch(93.6% 0.017 67.6)
-
Step 200
200
#E9D5C3
oklch(88.5% 0.033 64.4)
-
Step 300
300
#DCB999
oklch(80.8% 0.059 64.3)
-
Step 400
400
#CA9460
oklch(70.7% 0.094 64.2)
-
Step 500
500
#BB782E
oklch(63% 0.121 64.6)
-
Step 600
600
#A56100
oklch(55.7% 0.126 64.5)
-
Step 700
700
#8B5100
oklch(49.2% 0.111 64.6)
-
Step 800
800
#724200
oklch(42.7% 0.096 65.1)
-
Step 900
900 (this color)
#613A0D
oklch(38.7% 0.079 64.3)
-
Step 950
950
#372109
oklch(27.1% 0.049 65.1)
#613A0D 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) | #463D06 | 0.054 |
| Deuteranopia (no green cones) | #50470E | 0.048 |
| Tritanopia (no blue cones) | #6B3131 | 0.059 |
| Achromatopsia (no color) | #434343 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #613A0D
#613A0D
oklch(38.7% 0.079 64.3)
- #18486B
#18486B
oklch(38.7% 0.078 244.2)
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 #613A0D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.034
- Chestnut #742802 ΔE 0.053
- Green Brown #544E03 ΔE 0.064
- Purple Brown #673A3F ΔE 0.066
- Olive Brown #645403 ΔE 0.078
- Dark Olive #373E02 ΔE 0.081
- Milk Chocolate #7F4E1E ΔE 0.084
- Rust Brown #8B3103 ΔE 0.085
Use #613A0D 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.