#903764
Closest named color: Dark Mauve (#874C62). oklch(47.5% 0.13 351.8), rgb(144, 55, 100).
Aa
White text reads best on this color (7.20:1).
About this color
#903764 is a medium-dark, moderately saturated red. In OKLCH its lightness is 47%, its chroma 0.130 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Mauve (#874C62), ΔE 0.050 away. White text reads best on it, at 7.20:1.
| Hue family | Reds |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.130) |
| Temperature | warm |
| Nearest name | Dark Mauve (#874C62) |
| Black text | 2.91:1 |
| White text | 7.20:1 |
Values
| HEX | #903764 |
| RGB | rgb(144, 55, 100) |
| HSL | hsl(330, 45%, 39%) |
| OKLCH | oklch(47.5% 0.13 351.8) |
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 #903764 | 7.20:1 | AAA | Lc -89.3 | Fine for body text |
| Black text on #903764 | 2.91:1 | Fails | Lc 19.7 | Dividers and decoration only |
| #903764 text on white | 7.20:1 | AAA | Lc 84.4 | Fine for body text |
| #903764 text on black | 2.91:1 | Fails | Lc -17.6 | 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
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F4E5EB
oklch(93.6% 0.018 351.2)
-
Step 200
200
#EDD0DC
oklch(88.5% 0.036 350.9)
-
Step 300
300
#E2B0C5
oklch(80.9% 0.064 351.6)
-
Step 400
400
#D186A7
oklch(70.7% 0.1 352)
-
Step 500
500
#C36692
oklch(63.1% 0.129 351.7)
-
Step 600
600
#AE4B7C
oklch(55.5% 0.14 351.7)
-
Step 700
700 (this color)
#903764
oklch(47.5% 0.13 351.8)
-
Step 800
800
#793255
oklch(42.6% 0.107 351.9)
-
Step 900
900
#622D46
oklch(37.7% 0.083 352.2)
-
Step 950
950
#3A1B29
oklch(27.1% 0.053 352.7)
#903764 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) | #434D65 | 0.143 |
| Deuteranopia (no green cones) | #5C5D62 | 0.128 |
| Tritanopia (no blue cones) | #9A3349 | 0.046 |
| Achromatopsia (no color) | #575757 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #903764
#903764
oklch(47.5% 0.13 351.8)
- #006C56
#006C56
oklch(47.3% 0.092 172.2)
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 #903764, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mauve #874C62 ΔE 0.050
- Light Eggplant #894585 ΔE 0.055
- Dark Fuchsia #9D0759 ΔE 0.057
- Berry #990F4B ΔE 0.058
- Deep Magenta #A0025C ΔE 0.060
- Light Burgundy #A8415B ΔE 0.061
- Mulberry #920A4E ΔE 0.061
- Red Violet #9E0168 ΔE 0.064
Use #903764 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.