#975037
Closest named color: Sienna (#A0522D). oklch(51.2% 0.102 39.9), rgb(151, 80, 55).
Aa
White text reads best on this color (5.96:1).
About this color
#975037 is a medium-dark, moderately saturated red. In OKLCH its lightness is 51%, its chroma 0.102 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.022 away. White text reads best on it, at 5.96:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.102) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.51:1 |
| White text | 5.96:1 |
Values
| HEX | #975037 |
| RGB | rgb(151, 80, 55) |
| HSL | hsl(16, 47%, 40%) |
| OKLCH | oklch(51.2% 0.102 39.9) |
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 #975037 | 5.96:1 | AA | Lc -84.7 | Fine for body text |
| Black text on #975037 | 3.51:1 | AA large text | Lc 24.6 | Dividers and decoration only |
| #975037 text on white | 5.96:1 | AA | Lc 79.5 | Fine for body text |
| #975037 text on black | 3.51:1 | AA large text | Lc -22.3 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F3E7E3
oklch(93.6% 0.014 39.4)
-
Step 200
200
#EAD4CC
oklch(88.6% 0.027 41.1)
-
Step 300
300
#DEB7A9
oklch(81% 0.049 40.7)
-
Step 400
400
#CC907B
oklch(70.7% 0.079 40.1)
-
Step 500
500
#BD735A
oklch(63% 0.101 39.4)
-
Step 600
600
#A95B3F
oklch(55.7% 0.11 40.2)
-
Step 700
700 (this color)
#975037
oklch(51.2% 0.102 39.9)
-
Step 800
800
#753D29
oklch(42.6% 0.085 40.1)
-
Step 900
900
#5F3526
oklch(37.8% 0.065 40.3)
-
Step 950
950
#381F17
oklch(27% 0.042 38.5)
#975037 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) | #635A35 | 0.096 |
| Deuteranopia (no green cones) | #746936 | 0.088 |
| Tritanopia (no blue cones) | #A5434A | 0.051 |
| Achromatopsia (no color) | #636363 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #975037
#975037
oklch(51.2% 0.102 39.9)
- #00728B
#00728B
oklch(51.1% 0.093 220.1)
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 #975037, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.022
- Burnt Umber #A0450E ΔE 0.036
- Warm Brown #964E02 ΔE 0.039
- Sepia #985E2B ΔE 0.042
- Cocoa #875F42 ΔE 0.043
- Saddle Brown #8B4513 ΔE 0.047
- Cinnamon #AC4F06 ΔE 0.050
- Russet #A13905 ΔE 0.052
Use #975037 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.