#613010
Closest named color: Chestnut (#742802). oklch(36.8% 0.083 50.2), rgb(97, 48, 16).
Aa
White text reads best on this color (10.83:1).
About this color
#613010 is a dark, moderately saturated brown. In OKLCH its lightness is 37%, its chroma 0.083 and its hue 50°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.040 away. White text reads best on it, at 10.83:1.
| Hue family | Browns |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.083) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.93:1 |
| White text | 10.83:1 |
Values
| HEX | #613010 |
| RGB | rgb(97, 48, 16) |
| HSL | hsl(24, 72%, 22%) |
| OKLCH | oklch(36.8% 0.083 50.2) |
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 #613010 | 10.83:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #613010 | 1.93:1 | Fails | Lc 9.2 | Not readable |
| #613010 text on white | 10.83:1 | AAA | Lc 94.7 | Preferred for body text |
| #613010 text on black | 1.93:1 | Fails | Lc -7.9 | 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 900.
-
Step 50
50
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F4E7DF
oklch(93.6% 0.018 54)
-
Step 200
200
#EDD3C5
oklch(88.5% 0.035 50.2)
-
Step 300
300
#E3B69D
oklch(81% 0.063 50.5)
-
Step 400
400
#D38E67
oklch(70.7% 0.1 50)
-
Step 500
500
#C6703B
oklch(63.2% 0.128 50.2)
-
Step 600
600
#B15613
oklch(55.6% 0.139 50.2)
-
Step 700
700
#984601
oklch(49.2% 0.129 50.4)
-
Step 800
800
#7B3A09
oklch(42.7% 0.106 50.6)
-
Step 900
900 (this color)
#613010
oklch(36.8% 0.083 50.2)
-
Step 950
950
#3B1E0D
oklch(27.1% 0.053 49.4)
#613010 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) | #3E360C | 0.072 |
| Deuteranopia (no green cones) | #4A410F | 0.064 |
| Tritanopia (no blue cones) | #6B2529 | 0.050 |
| Achromatopsia (no color) | #3D3D3D | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #613010
#613010
oklch(36.8% 0.083 50.2)
- #00465E
#00465E
oklch(36.9% 0.073 229.3)
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 #613010, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.040
- Reddy Brown #6E1005 ΔE 0.061
- Mud Brown #60460F ΔE 0.062
- Purple Brown #673A3F ΔE 0.062
- Blood #770001 ΔE 0.076
- Maroon #800000 ΔE 0.083
- Claret #680018 ΔE 0.085
- Rust Brown #8B3103 ΔE 0.088
Use #613010 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.