#97573E
Closest named color: Sienna (#A0522D). oklch(52.5% 0.093 41.8), rgb(151, 87, 62).
Aa
White text reads best on this color (5.60:1).
About this color
#97573E is a medium-dark, moderately saturated brown. In OKLCH its lightness is 53%, its chroma 0.093 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.023 away. White text reads best on it, at 5.60:1.
| Hue family | Browns |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.093) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.74:1 |
| White text | 5.60:1 |
Values
| HEX | #97573E |
| RGB | rgb(151, 87, 62) |
| HSL | hsl(17, 42%, 42%) |
| OKLCH | oklch(52.5% 0.093 41.8) |
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 #97573E | 5.60:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #97573E | 3.74:1 | AA large text | Lc 26.3 | Dividers and decoration only |
| #97573E text on white | 5.60:1 | AA | Lc 77.7 | Fine for body text |
| #97573E text on black | 3.74:1 | AA large text | Lc -24.0 | 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
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F1E7E4
oklch(93.5% 0.012 37.4)
-
Step 200
200
#E7D5CD
oklch(88.5% 0.023 45.6)
-
Step 300
300
#D9B8AC
oklch(80.8% 0.042 41)
-
Step 400
400
#C59380
oklch(70.6% 0.067 41.7)
-
Step 500
500
#B67860
oklch(63.1% 0.086 41.9)
-
Step 600
600 (this color)
#97573E
oklch(52.5% 0.093 41.8)
-
Step 700
700
#8A4F38
oklch(49.2% 0.087 41.8)
-
Step 800
800
#70412F
oklch(42.7% 0.072 41.5)
-
Step 900
900
#5B372A
oklch(37.7% 0.056 40.6)
-
Step 950
950
#352119
oklch(27.1% 0.034 42.6)
#97573E 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) | #685F3C | 0.085 |
| Deuteranopia (no green cones) | #776D3D | 0.079 |
| Tritanopia (no blue cones) | #A44C51 | 0.049 |
| Achromatopsia (no color) | #686868 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #97573E
#97573E
oklch(52.5% 0.093 41.8)
- #117690
#117690
oklch(52.5% 0.092 221.2)
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 #97573E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.023
- Sepia #985E2B ΔE 0.032
- Cocoa #875F42 ΔE 0.033
- Earth #A2653E ΔE 0.044
- Warm Brown #964E02 ΔE 0.046
- Burnt Umber #A0450E ΔE 0.048
- Cinnamon #AC4F06 ΔE 0.052
- Dirt Brown #836539 ΔE 0.052
Use #97573E 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.