#674C32
Closest named color: Mud Brown (#60460F). oklch(43.9% 0.054 64.6), rgb(103, 76, 50).
Aa
White text reads best on this color (7.90:1).
About this color
#674C32 is a dark, muted brown. In OKLCH its lightness is 44%, its chroma 0.054 and its hue 65°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.040 away. White text reads best on it, at 7.90:1.
| Hue family | Browns |
| Lightness | dark (44%) |
| Chroma | muted (0.054) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.65:1 |
| White text | 7.90:1 |
Values
| HEX | #674C32 |
| RGB | rgb(103, 76, 50) |
| HSL | hsl(29, 35%, 30%) |
| OKLCH | oklch(43.9% 0.054 64.6) |
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 #674C32 | 7.90:1 | AAA | Lc -92.1 | Preferred for body text |
| Black text on #674C32 | 2.65:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #674C32 text on white | 7.90:1 | AAA | Lc 87.4 | Fine for body text |
| #674C32 text on black | 2.65:1 | Fails | Lc -14.8 | 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
#F7F5F3
oklch(97.1% 0.003 67.8)
-
Step 100
100
#EEE9E4
oklch(93.7% 0.009 67.7)
-
Step 200
200
#E2D7CE
oklch(88.5% 0.017 61.9)
-
Step 300
300
#CFBDAC
oklch(80.9% 0.031 65.7)
-
Step 400
400
#B79B80
oklch(70.8% 0.05 65.8)
-
Step 500
500
#A58260
oklch(63.2% 0.064 65.4)
-
Step 600
600
#906B47
oklch(55.7% 0.069 64.8)
-
Step 700
700
#7A5938
oklch(49.1% 0.065 65.4)
-
Step 800
800 (this color)
#674C32
oklch(43.9% 0.054 64.6)
-
Step 900
900
#513D2A
oklch(37.7% 0.041 64.6)
-
Step 950
950
#302419
oklch(27.1% 0.026 63.9)
#674C32 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) | #554E30 | 0.033 |
| Deuteranopia (no green cones) | #5B5432 | 0.031 |
| Tritanopia (no blue cones) | #6F4645 | 0.041 |
| Achromatopsia (no color) | #515151 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #674C32
#674C32
oklch(43.9% 0.054 64.6)
- #38556E
#38556E
oklch(43.8% 0.054 245.5)
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 #674C32, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.040
- Milk Chocolate #7F4E1E ΔE 0.049
- Olive Brown #645403 ΔE 0.054
- Medium Brown #7F5112 ΔE 0.057
- Green Brown #544E03 ΔE 0.061
- Purple Brown #673A3F ΔE 0.062
- Brownish Purple #76424E ΔE 0.065
- Mud #735C12 ΔE 0.067
Use #674C32 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.