#6F421F
Closest named color: Mud Brown (#60460F). oklch(42.5% 0.079 56.3), rgb(111, 66, 31).
Aa
White text reads best on this color (8.48:1).
About this color
#6F421F is a dark, moderately saturated brown. In OKLCH its lightness is 43%, its chroma 0.079 and its hue 56°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.037 away. White text reads best on it, at 8.48:1.
| Hue family | Browns |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.47:1 |
| White text | 8.48:1 |
Values
| HEX | #6F421F |
| RGB | rgb(111, 66, 31) |
| HSL | hsl(26, 56%, 28%) |
| OKLCH | oklch(42.5% 0.079 56.3) |
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 #6F421F | 8.48:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #6F421F | 2.47:1 | Fails | Lc 15.0 | Dividers and decoration only |
| #6F421F text on white | 8.48:1 | AAA | Lc 89.0 | Fine for body text |
| #6F421F text on black | 2.47:1 | Fails | Lc -13.2 | 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
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F1E8E1
oklch(93.6% 0.014 60.6)
-
Step 200
200
#E7D5C9
oklch(88.4% 0.026 56)
-
Step 300
300
#D9BAA4
oklch(81% 0.047 57.4)
-
Step 400
400
#C59573
oklch(70.7% 0.075 56.5)
-
Step 500
500
#B57A4F
oklch(63.1% 0.094 56.2)
-
Step 600
600
#A06232
oklch(55.5% 0.102 56.3)
-
Step 700
700
#895124
oklch(49.1% 0.095 56.6)
-
Step 800
800 (this color)
#6F421F
oklch(42.5% 0.079 56.3)
-
Step 900
900
#5A381F
oklch(37.5% 0.062 55.9)
-
Step 950
950
#352113
oklch(26.9% 0.039 55.2)
#6F421F 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) | #4F471B | 0.062 |
| Deuteranopia (no green cones) | #5A511F | 0.056 |
| Tritanopia (no blue cones) | #7A393A | 0.053 |
| Achromatopsia (no color) | #4D4D4D | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F421F
#6F421F
oklch(42.5% 0.079 56.3)
- #185574
#185574
oklch(42.6% 0.079 235.6)
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 #6F421F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.037
- Milk Chocolate #7F4E1E ΔE 0.048
- Medium Brown #7F5112 ΔE 0.057
- Saddle Brown #8B4513 ΔE 0.057
- Purple Brown #673A3F ΔE 0.058
- Chestnut #742802 ΔE 0.059
- Rust Brown #8B3103 ΔE 0.061
- Olive Brown #645403 ΔE 0.063
Use #6F421F 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.