#67570B
Closest named color: Olive Brown (#645403). oklch(45.9% 0.09 95.9), rgb(103, 87, 11).
Aa
White text reads best on this color (7.13:1).
About this color
#67570B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 46%, its chroma 0.090 and its hue 96°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.011 away. White text reads best on it, at 7.13:1.
| Hue family | Browns |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.090) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.94:1 |
| White text | 7.13:1 |
Values
| HEX | #67570B |
| RGB | rgb(103, 87, 11) |
| HSL | hsl(50, 81%, 22%) |
| OKLCH | oklch(45.9% 0.09 95.9) |
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 #67570B | 7.13:1 | AAA | Lc -89.5 | Fine for body text |
| Black text on #67570B | 2.94:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #67570B text on white | 7.13:1 | AAA | Lc 84.6 | Fine for body text |
| #67570B text on black | 2.94:1 | Fails | Lc -17.4 | 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 700.
-
Step 50
50
#F6F5F1
oklch(97% 0.005 95.1)
-
Step 100
100
#ECEAE1
oklch(93.6% 0.012 96.4)
-
Step 200
200
#DED9C8
oklch(88.5% 0.024 93.4)
-
Step 300
300
#C9C1A2
oklch(80.9% 0.043 95.2)
-
Step 400
400
#ADA16E
oklch(70.7% 0.07 96.5)
-
Step 500
500
#9A8947
oklch(63.1% 0.089 95.2)
-
Step 600
600
#847327
oklch(55.7% 0.097 96.4)
-
Step 700
700 (this color)
#67570B
oklch(45.9% 0.09 95.9)
-
Step 800
800
#5B4E18
oklch(42.6% 0.074 95.4)
-
Step 900
900
#4B411A
oklch(37.6% 0.058 95.1)
-
Step 950
950
#2C2610
oklch(26.9% 0.037 94.5)
#67570B 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) | #615500 | 0.014 |
| Deuteranopia (no green cones) | #655A11 | 0.009 |
| Tritanopia (no blue cones) | #704F4A | 0.084 |
| Achromatopsia (no color) | #585858 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #67570B
#67570B
oklch(45.9% 0.09 95.9)
- #4A538A
#4A538A
oklch(46% 0.09 275.3)
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 #67570B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.011
- Mud #735C12 ΔE 0.027
- Greeny Brown #696006 ΔE 0.028
- Green Brown #544E03 ΔE 0.045
- Army Green #4B5D16 ΔE 0.045
- Mud Green #606602 ΔE 0.046
- Medium Brown #7F5112 ΔE 0.047
- Camo Green #526525 ΔE 0.047
Use #67570B 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.