#90574F
Closest named color: Cocoa (#875F42). oklch(51.9% 0.077 28.6), rgb(144, 87, 79).
Aa
White text reads best on this color (5.73:1).
About this color
#90574F is a medium-dark, moderately saturated red. In OKLCH its lightness is 52%, its chroma 0.077 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Cocoa (#875F42), ΔE 0.036 away. White text reads best on it, at 5.73:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.077) |
| Temperature | warm |
| Nearest name | Cocoa (#875F42) |
| Black text | 3.66:1 |
| White text | 5.73:1 |
Values
| HEX | #90574F |
| RGB | rgb(144, 87, 79) |
| HSL | hsl(7, 29%, 44%) |
| OKLCH | oklch(51.9% 0.077 28.6) |
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 #90574F | 5.73:1 | AA | Lc -83.8 | Fine for body text |
| Black text on #90574F | 3.66:1 | AA large text | Lc 25.6 | Dividers and decoration only |
| #90574F text on white | 5.73:1 | AA | Lc 78.5 | Fine for body text |
| #90574F text on black | 3.66:1 | AA large text | Lc -23.3 | 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
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F1E7E6
oklch(93.6% 0.011 24.3)
-
Step 200
200
#E7D4D1
oklch(88.5% 0.022 28.3)
-
Step 300
300
#D8B8B3
oklch(80.9% 0.038 28.4)
-
Step 400
400
#C3938C
oklch(70.7% 0.059 28.1)
-
Step 500
500
#B3786F
oklch(63.1% 0.076 28.9)
-
Step 600
600
#9E6057
oklch(55.6% 0.083 28.9)
-
Step 700
700 (this color)
#90574F
oklch(51.9% 0.077 28.6)
-
Step 800
800
#6E413B
oklch(42.7% 0.064 28.2)
-
Step 900
900
#593732
oklch(37.6% 0.05 28.8)
-
Step 950
950
#34211E
oklch(27.1% 0.03 29.2)
#90574F 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) | #645F4E | 0.078 |
| Deuteranopia (no green cones) | #716B4E | 0.074 |
| Tritanopia (no blue cones) | #9B4F55 | 0.031 |
| Achromatopsia (no color) | #666666 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90574F
#90574F
oklch(51.9% 0.077 28.6)
- #247580
#247580
oklch(51.9% 0.077 208.1)
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 #90574F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cocoa #875F42 ΔE 0.036
- Sienna #A0522D ΔE 0.047
- Light Maroon #A24857 ΔE 0.051
- Dark Mauve #874C62 ΔE 0.052
- Dark Taupe #7F684E ΔE 0.054
- Sepia #985E2B ΔE 0.055
- Dirt Brown #836539 ΔE 0.060
- Earth #A2653E ΔE 0.061
Use #90574F 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.