#91670F
Closest named color: Muddy Brown (#886806). oklch(54.4% 0.108 79.1), rgb(145, 103, 15).
Aa
White text reads best on this color (5.05:1).
About this color
#91670F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 54%, its chroma 0.108 and its hue 79°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Brown (#886806), ΔE 0.017 away. White text reads best on it, at 5.05:1.
| Hue family | Browns |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.108) |
| Temperature | warm |
| Nearest name | Muddy Brown (#886806) |
| Black text | 4.15:1 |
| White text | 5.05:1 |
Values
| HEX | #91670F |
| RGB | rgb(145, 103, 15) |
| HSL | hsl(41, 81%, 31%) |
| OKLCH | oklch(54.4% 0.108 79.1) |
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 #91670F | 5.05:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #91670F | 4.15:1 | AA large text | Lc 29.4 | Dividers and decoration only |
| #91670F text on white | 5.05:1 | AA | Lc 74.7 | Content text, not long reading |
| #91670F text on black | 4.15:1 | AA large text | Lc -27.0 | 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 600.
-
Step 50
50
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#EFE9E0
oklch(93.6% 0.014 78.3)
-
Step 200
200
#E3D7C6
oklch(88.4% 0.026 76.8)
-
Step 300
300
#D2BE9E
oklch(81% 0.049 79.5)
-
Step 400
400
#BB9B68
oklch(70.7% 0.078 78.6)
-
Step 500
500
#AA823D
oklch(63.2% 0.1 78.9)
-
Step 600
600 (this color)
#91670F
oklch(54.4% 0.108 79.1)
-
Step 700
700
#7F5904
oklch(49.2% 0.101 79.3)
-
Step 800
800
#67490B
oklch(42.8% 0.083 79.6)
-
Step 900
900
#543D14
oklch(37.7% 0.065 78.8)
-
Step 950
950
#31240D
oklch(27% 0.041 79.8)
#91670F 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) | #776800 | 0.047 |
| Deuteranopia (no green cones) | #817314 | 0.040 |
| Tritanopia (no blue cones) | #9E5B58 | 0.094 |
| Achromatopsia (no color) | #6F6F6F | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91670F
#91670F
oklch(54.4% 0.108 79.1)
- #4870AE
#4870AE
oklch(54.4% 0.108 258.9)
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 #91670F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Brown #886806 ΔE 0.017
- Raw Sienna #9A6200 ΔE 0.019
- Sepia #985E2B ΔE 0.037
- Hazel #8E7618 ΔE 0.040
- Dirt Brown #836539 ΔE 0.040
- Dirt #8A6E45 ΔE 0.043
- Raw Umber #A75E09 ΔE 0.044
- Dull Brown #876E4B ΔE 0.050
Use #91670F 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.