#672C0B
Closest named color: Chestnut (#742802). oklch(37% 0.095 45.6), rgb(103, 44, 11).
Aa
White text reads best on this color (10.81:1).
About this color
#672C0B is a dark, moderately saturated brown. In OKLCH its lightness is 37%, its chroma 0.095 and its hue 46°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.027 away. White text reads best on it, at 10.81:1.
| Hue family | Browns |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.095) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.94:1 |
| White text | 10.81:1 |
Values
| HEX | #672C0B |
| RGB | rgb(103, 44, 11) |
| HSL | hsl(22, 81%, 22%) |
| OKLCH | oklch(37% 0.095 45.6) |
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 #672C0B | 10.81:1 | AAA | Lc -98.5 | Preferred for body text |
| Black text on #672C0B | 1.94:1 | Fails | Lc 9.4 | Not readable |
| #672C0B text on white | 10.81:1 | AAA | Lc 94.5 | Preferred for body text |
| #672C0B text on black | 1.94:1 | Fails | Lc -8.1 | 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
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F6E6DF
oklch(93.6% 0.02 45.3)
-
Step 200
200
#F1D2C4
oklch(88.6% 0.04 45.8)
-
Step 300
300
#E8B39A
oklch(80.9% 0.071 46.5)
-
Step 400
400
#DB8962
oklch(70.7% 0.114 45.8)
-
Step 500
500
#CF6834
oklch(63% 0.146 45.3)
-
Step 600
600
#BA4D00
oklch(55.5% 0.157 45.6)
-
Step 700
700
#9D4000
oklch(49% 0.139 45.7)
-
Step 800
800
#823300
oklch(42.6% 0.121 45.2)
-
Step 900
900 (this color)
#672C0B
oklch(37% 0.095 45.6)
-
Step 950
950
#3E1C0A
oklch(27.1% 0.06 46.5)
#672C0B 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) | #3D3506 | 0.088 |
| Deuteranopia (no green cones) | #4B4209 | 0.079 |
| Tritanopia (no blue cones) | #721E26 | 0.052 |
| Achromatopsia (no color) | #3D3D3D | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #672C0B
#672C0B
oklch(37% 0.095 45.6)
- #00475C
#00475C
oklch(37% 0.071 225.6)
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 #672C0B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.027
- Reddy Brown #6E1005 ΔE 0.049
- Blood #770001 ΔE 0.063
- Purple Brown #673A3F ΔE 0.064
- Maroon #800000 ΔE 0.069
- Mud Brown #60460F ΔE 0.070
- Claret #680018 ΔE 0.076
- Red Brown #8B2E16 ΔE 0.078
Use #672C0B 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.