#975B1F
Closest named color: Sepia (#985E2B). oklch(52.9% 0.107 61.2), rgb(151, 91, 31).
Aa
White text reads best on this color (5.48:1).
About this color
#975B1F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 53%, its chroma 0.107 and its hue 61°. Its hue sits on the warm side of the wheel. The nearest named color is Sepia (#985E2B), ΔE 0.011 away. White text reads best on it, at 5.48:1.
| Hue family | Browns |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.107) |
| Temperature | warm |
| Nearest name | Sepia (#985E2B) |
| Black text | 3.83:1 |
| White text | 5.48:1 |
Values
| HEX | #975B1F |
| RGB | rgb(151, 91, 31) |
| HSL | hsl(30, 66%, 36%) |
| OKLCH | oklch(52.9% 0.107 61.2) |
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 #975B1F | 5.48:1 | AA | Lc -82.4 | Fine for body text |
| Black text on #975B1F | 3.83:1 | AA large text | Lc 27.0 | Dividers and decoration only |
| #975B1F text on white | 5.48:1 | AA | Lc 77.1 | Fine for body text |
| #975B1F text on black | 3.83:1 | AA large text | Lc -24.7 | 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
#F9F5F1
oklch(97.2% 0.007 67.7)
-
Step 100
100
#F1E8E1
oklch(93.6% 0.014 60.6)
-
Step 200
200
#E7D6C8
oklch(88.6% 0.027 62)
-
Step 300
300
#D8BAA2
oklch(80.9% 0.048 60.7)
-
Step 400
400
#C4966F
oklch(70.7% 0.077 61.4)
-
Step 500
500
#B47B48
oklch(63.1% 0.098 61.4)
-
Step 600
600 (this color)
#975B1F
oklch(52.9% 0.107 61.2)
-
Step 700
700
#89521B
oklch(49.2% 0.1 61.1)
-
Step 800
800
#6F4319
oklch(42.7% 0.082 60.8)
-
Step 900
900
#5A391B
oklch(37.7% 0.064 61.1)
-
Step 950
950
#352211
oklch(27.1% 0.04 61.6)
#975B1F 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) | #6E6116 | 0.076 |
| Deuteranopia (no green cones) | #7C6F20 | 0.069 |
| Tritanopia (no blue cones) | #A54D4F | 0.078 |
| Achromatopsia (no color) | #696969 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #975B1F
#975B1F
oklch(52.9% 0.107 61.2)
- #2472A3
#2472A3
oklch(52.9% 0.107 241.1)
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 #975B1F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sepia #985E2B ΔE 0.011
- Raw Sienna #9A6200 ΔE 0.027
- Warm Brown #964E02 ΔE 0.031
- Raw Umber #A75E09 ΔE 0.033
- Sienna #A0522D ΔE 0.033
- Cocoa #875F42 ΔE 0.041
- Dirt Brown #836539 ΔE 0.041
- Earth #A2653E ΔE 0.042
Use #975B1F 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.