#674A13
Closest named color: Mud Brown (#60460F). oklch(43% 0.079 79.1), rgb(103, 74, 19).
Aa
White text reads best on this color (8.18:1).
About this color
#674A13 is a dark, moderately saturated brown. In OKLCH its lightness is 43%, its chroma 0.079 and its hue 79°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.018 away. White text reads best on it, at 8.18:1.
| Hue family | Browns |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.56:1 |
| White text | 8.18:1 |
Values
| HEX | #674A13 |
| RGB | rgb(103, 74, 19) |
| HSL | hsl(39, 69%, 24%) |
| OKLCH | oklch(43% 0.079 79.1) |
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 #674A13 | 8.18:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #674A13 | 2.56:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #674A13 text on white | 8.18:1 | AAA | Lc 88.1 | Fine for body text |
| #674A13 text on black | 2.56:1 | Fails | Lc -14.0 | 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 800.
-
Step 50
50
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#EFE9E0
oklch(93.6% 0.014 78.3)
-
Step 200
200
#E2D8C7
oklch(88.6% 0.025 81.1)
-
Step 300
300
#D1BEA0
oklch(81% 0.046 79.2)
-
Step 400
400
#BA9C6B
oklch(70.8% 0.075 79.4)
-
Step 500
500
#A88242
oklch(63% 0.094 78.7)
-
Step 600
600
#936B1F
oklch(55.5% 0.103 79.1)
-
Step 700
700
#7E5910
oklch(49.1% 0.096 78.5)
-
Step 800
800 (this color)
#674A13
oklch(43% 0.079 79.1)
-
Step 900
900
#533D17
oklch(37.6% 0.062 78.5)
-
Step 950
950
#31240F
oklch(27% 0.039 77.9)
#674A13 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) | #554B0A | 0.035 |
| Deuteranopia (no green cones) | #5C5215 | 0.029 |
| Tritanopia (no blue cones) | #71423F | 0.068 |
| Achromatopsia (no color) | #4F4F4F | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #674A13
#674A13
oklch(43% 0.079 79.1)
- #34507B
#34507B
oklch(43% 0.079 258.7)
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 #674A13, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.018
- Olive Brown #645403 ΔE 0.033
- Green Brown #544E03 ΔE 0.039
- Milk Chocolate #7F4E1E ΔE 0.050
- Medium Brown #7F5112 ΔE 0.051
- Mud #735C12 ΔE 0.058
- Greeny Brown #696006 ΔE 0.067
- Saddle Brown #8B4513 ΔE 0.070
Use #674A13 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.