#674D19
Closest named color: Mud Brown (#60460F). oklch(43.7% 0.076 81.4), rgb(103, 77, 25).
Aa
White text reads best on this color (7.91:1).
About this color
#674D19 is a dark, moderately saturated brown. In OKLCH its lightness is 44%, its chroma 0.076 and its hue 81°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.025 away. White text reads best on it, at 7.91:1.
| Hue family | Browns |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.076) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.65:1 |
| White text | 7.91:1 |
Values
| HEX | #674D19 |
| RGB | rgb(103, 77, 25) |
| HSL | hsl(40, 61%, 25%) |
| OKLCH | oklch(43.7% 0.076 81.4) |
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 #674D19 | 7.91:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #674D19 | 2.65:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #674D19 text on white | 7.91:1 | AAA | Lc 87.3 | Fine for body text |
| #674D19 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
#F7F5F1
oklch(97.1% 0.006 84.6)
-
Step 100
100
#EEE9E0
oklch(93.5% 0.013 82.4)
-
Step 200
200
#E1D8C7
oklch(88.5% 0.025 83.4)
-
Step 300
300
#CFBEA1
oklch(80.8% 0.044 81.1)
-
Step 400
400
#B79C6D
oklch(70.6% 0.071 81)
-
Step 500
500
#A58445
oklch(63.1% 0.091 82)
-
Step 600
600
#916D24
oklch(55.7% 0.099 81.4)
-
Step 700
700
#7B5B16
oklch(49.2% 0.092 81.9)
-
Step 800
800 (this color)
#674D19
oklch(43.7% 0.076 81.4)
-
Step 900
900
#523E19
oklch(37.7% 0.06 80.6)
-
Step 950
950
#302410
oklch(26.9% 0.037 78.9)
#674D19 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) | #584D12 | 0.029 |
| Deuteranopia (no green cones) | #5E541B | 0.025 |
| Tritanopia (no blue cones) | #704542 | 0.067 |
| Achromatopsia (no color) | #515151 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #674D19
#674D19
oklch(43.7% 0.076 81.4)
- #3A527C
#3A527C
oklch(43.9% 0.076 261.1)
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 #674D19, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.025
- Olive Brown #645403 ΔE 0.028
- Green Brown #544E03 ΔE 0.040
- Milk Chocolate #7F4E1E ΔE 0.046
- Medium Brown #7F5112 ΔE 0.047
- Mud #735C12 ΔE 0.051
- Greeny Brown #696006 ΔE 0.060
- Army Green #4B5D16 ΔE 0.065
Use #674D19 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.