#904149
Closest named color: Dark Mauve (#874C62). oklch(48% 0.107 15.8), rgb(144, 65, 73).
Aa
White text reads best on this color (6.91:1).
About this color
#904149 is a medium-dark, moderately saturated red. In OKLCH its lightness is 48%, its chroma 0.107 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Mauve (#874C62), ΔE 0.041 away. White text reads best on it, at 6.91:1.
| Hue family | Reds |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.107) |
| Temperature | warm |
| Nearest name | Dark Mauve (#874C62) |
| Black text | 3.03:1 |
| White text | 6.91:1 |
Values
| HEX | #904149 |
| RGB | rgb(144, 65, 73) |
| HSL | hsl(354, 38%, 41%) |
| OKLCH | oklch(48% 0.107 15.8) |
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 #904149 | 6.91:1 | AA | Lc -88.4 | Fine for body text |
| Black text on #904149 | 3.03:1 | AA large text | Lc 20.6 | Dividers and decoration only |
| #904149 text on white | 6.91:1 | AA | Lc 83.4 | Fine for body text |
| #904149 text on black | 3.03:1 | AA large text | Lc -18.5 | 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
#F4E6E6
oklch(93.6% 0.015 17.4)
-
Step 200
200
#ECD2D3
oklch(88.6% 0.029 15.1)
-
Step 300
300
#E0B4B5
oklch(80.9% 0.051 16.7)
-
Step 400
400
#CF8B8F
oklch(70.6% 0.083 15.5)
-
Step 500
500
#C16D74
oklch(63.1% 0.107 15.3)
-
Step 600
600
#AC545C
oklch(55.6% 0.115 15.9)
-
Step 700
700 (this color)
#904149
oklch(48% 0.107 15.8)
-
Step 800
800
#78383E
oklch(42.6% 0.09 15.8)
-
Step 900
900
#613135
oklch(37.7% 0.069 15.7)
-
Step 950
950
#391D1F
oklch(27% 0.044 15.9)
#904149 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) | #525049 | 0.116 |
| Deuteranopia (no green cones) | #666047 | 0.108 |
| Tritanopia (no blue cones) | #9C3644 | 0.029 |
| Achromatopsia (no color) | #5A5A5A | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #904149
#904149
oklch(48% 0.107 15.8)
- #006C6D
#006C6D
oklch(48.1% 0.082 195.9)
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 #904149, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mauve #874C62 ΔE 0.041
- Light Maroon #A24857 ΔE 0.044
- Brownish Purple #76424E ΔE 0.051
- Brick #A03623 ΔE 0.052
- Light Burgundy #A8415B ΔE 0.054
- Brown #A52A2A ΔE 0.057
- Auburn #9B2226 ΔE 0.059
- Red Brown #8B2E16 ΔE 0.064
Use #904149 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.