#90454D
Closest named color: Dark Mauve (#874C62). oklch(48.8% 0.102 14.9), rgb(144, 69, 77).
Aa
White text reads best on this color (6.67:1).
About this color
#90454D is a medium-dark, moderately saturated red. In OKLCH its lightness is 49%, its chroma 0.102 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Mauve (#874C62), ΔE 0.034 away. White text reads best on it, at 6.67:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.102) |
| Temperature | warm |
| Nearest name | Dark Mauve (#874C62) |
| Black text | 3.14:1 |
| White text | 6.67:1 |
Values
| HEX | #90454D |
| RGB | rgb(144, 69, 77) |
| HSL | hsl(354, 35%, 42%) |
| OKLCH | oklch(48.8% 0.102 14.9) |
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 #90454D | 6.67:1 | AA | Lc -87.6 | Fine for body text |
| Black text on #90454D | 3.14:1 | AA large text | Lc 21.5 | Dividers and decoration only |
| #90454D text on white | 6.67:1 | AA | Lc 82.6 | Fine for body text |
| #90454D text on black | 3.14:1 | AA large text | Lc -19.3 | 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
#FAF4F4
oklch(97.2% 0.006 17.3)
-
Step 100
100
#F3E6E7
oklch(93.6% 0.014 12)
-
Step 200
200
#EBD2D3
oklch(88.5% 0.028 14.9)
-
Step 300
300
#DFB4B6
oklch(80.9% 0.05 15.1)
-
Step 400
400
#CD8D91
oklch(70.8% 0.078 15.1)
-
Step 500
500
#BE6F76
oklch(63.1% 0.1 14.7)
-
Step 600
600
#A9565F
oklch(55.5% 0.109 14.5)
-
Step 700
700 (this color)
#90454D
oklch(48.8% 0.102 14.9)
-
Step 800
800
#763A40
oklch(42.7% 0.084 15)
-
Step 900
900
#5F3236
oklch(37.6% 0.065 15)
-
Step 950
950
#381E20
oklch(27.1% 0.041 15.2)
#90454D 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) | #55534D | 0.110 |
| Deuteranopia (no green cones) | #67624B | 0.103 |
| Tritanopia (no blue cones) | #9C3C48 | 0.027 |
| Achromatopsia (no color) | #5C5C5C | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90454D
#90454D
oklch(48.8% 0.102 14.9)
- #006E6E
#006E6E
oklch(48.7% 0.083 194.8)
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 #90454D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mauve #874C62 ΔE 0.034
- Light Maroon #A24857 ΔE 0.039
- Light Burgundy #A8415B ΔE 0.052
- Brownish Purple #76424E ΔE 0.053
- Brick #A03623 ΔE 0.057
- Brown #A52A2A ΔE 0.063
- Auburn #9B2226 ΔE 0.068
- Saddle Brown #8B4513 ΔE 0.069
Use #90454D 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.