#67531C
Closest named color: Olive Brown (#645403). oklch(45.1% 0.077 88.7), rgb(103, 83, 28).
Aa
White text reads best on this color (7.41:1).
About this color
#67531C is a medium-dark, moderately saturated brown. In OKLCH its lightness is 45%, its chroma 0.077 and its hue 89°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.018 away. White text reads best on it, at 7.41:1.
| Hue family | Browns |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.077) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.83:1 |
| White text | 7.41:1 |
Values
| HEX | #67531C |
| RGB | rgb(103, 83, 28) |
| HSL | hsl(44, 57%, 26%) |
| OKLCH | oklch(45.1% 0.077 88.7) |
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 #67531C | 7.41:1 | AAA | Lc -90.5 | Preferred for body text |
| Black text on #67531C | 2.83:1 | Fails | Lc 18.3 | Dividers and decoration only |
| #67531C text on white | 7.41:1 | AAA | Lc 85.7 | Fine for body text |
| #67531C text on black | 2.83:1 | Fails | Lc -16.4 | 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
#E0D9C7
oklch(88.6% 0.025 89.2)
-
Step 300
300
#CCC0A0
oklch(80.9% 0.045 89.9)
-
Step 400
400
#B39F6C
oklch(70.8% 0.072 89)
-
Step 500
500
#A08644
oklch(63% 0.091 88.2)
-
Step 600
600
#8B7022
oklch(55.7% 0.1 89)
-
Step 700
700
#765D13
oklch(49% 0.093 88.6)
-
Step 800
800 (this color)
#67531C
oklch(45.1% 0.077 88.7)
-
Step 900
900
#4E4018
oklch(37.7% 0.06 89.9)
-
Step 950
950
#2E250F
oklch(26.9% 0.038 87.5)
#67531C 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) | #5D5215 | 0.020 |
| Deuteranopia (no green cones) | #62581F | 0.016 |
| Tritanopia (no blue cones) | #704C48 | 0.070 |
| Achromatopsia (no color) | #555555 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #67531C
#67531C
oklch(45.1% 0.077 88.7)
- #445381
#445381
oklch(45.1% 0.078 269.4)
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 #67531C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.018
- Mud #735C12 ΔE 0.037
- Mud Brown #60460F ΔE 0.040
- Green Brown #544E03 ΔE 0.042
- Medium Brown #7F5112 ΔE 0.043
- Greeny Brown #696006 ΔE 0.044
- Milk Chocolate #7F4E1E ΔE 0.046
- Army Green #4B5D16 ΔE 0.055
Use #67531C 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.