#67551B
Closest named color: Olive Brown (#645403). oklch(45.6% 0.079 91.4), rgb(103, 85, 27).
Aa
White text reads best on this color (7.26:1).
About this color
#67551B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 46%, its chroma 0.079 and its hue 91°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.016 away. White text reads best on it, at 7.26:1.
| Hue family | Browns |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.89:1 |
| White text | 7.26:1 |
Values
| HEX | #67551B |
| RGB | rgb(103, 85, 27) |
| HSL | hsl(46, 58%, 25%) |
| OKLCH | oklch(45.6% 0.079 91.4) |
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 #67551B | 7.26:1 | AAA | Lc -90.0 | Preferred for body text |
| Black text on #67551B | 2.89:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #67551B text on white | 7.26:1 | AAA | Lc 85.1 | Fine for body text |
| #67551B text on black | 2.89:1 | Fails | Lc -16.9 | Dividers and decoration only |
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
#EDEAE0
oklch(93.7% 0.014 93)
-
Step 200
200
#DFD9C7
oklch(88.5% 0.025 91.6)
-
Step 300
300
#CBC09F
oklch(80.8% 0.046 91.8)
-
Step 400
400
#B19F6B
oklch(70.6% 0.073 91.1)
-
Step 500
500
#9E8741
oklch(63% 0.094 91.4)
-
Step 600
600
#89711D
oklch(55.7% 0.103 92.1)
-
Step 700
700
#755E0E
oklch(49.1% 0.095 91)
-
Step 800
800 (this color)
#67551B
oklch(45.6% 0.079 91.4)
-
Step 900
900
#4E4017
oklch(37.7% 0.061 90.3)
-
Step 950
950
#2D260E
oklch(27% 0.04 93.3)
#67551B 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) | #5F5413 | 0.017 |
| Deuteranopia (no green cones) | #63591E | 0.012 |
| Tritanopia (no blue cones) | #704E49 | 0.071 |
| Achromatopsia (no color) | #575757 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #67551B
#67551B
oklch(45.6% 0.079 91.4)
- #475483
#475483
oklch(45.6% 0.079 271.3)
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 #67551B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.016
- Mud #735C12 ΔE 0.032
- Greeny Brown #696006 ΔE 0.038
- Medium Brown #7F5112 ΔE 0.043
- Green Brown #544E03 ΔE 0.044
- Mud Brown #60460F ΔE 0.046
- Milk Chocolate #7F4E1E ΔE 0.048
- Army Green #4B5D16 ΔE 0.051
Use #67551B 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.