#803F63
Closest named color: Dark Mauve (#874C62). oklch(46.2% 0.1 347.4), rgb(128, 63, 99).
Aa
White text reads best on this color (7.47:1).
About this color
#803F63 is a medium-dark, moderately saturated red. In OKLCH its lightness is 46%, its chroma 0.100 and its hue 347°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Mauve (#874C62), ΔE 0.038 away. White text reads best on it, at 7.47:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.100) |
| Temperature | warm |
| Nearest name | Dark Mauve (#874C62) |
| Black text | 2.80:1 |
| White text | 7.47:1 |
Values
| HEX | #803F63 |
| RGB | rgb(128, 63, 99) |
| HSL | hsl(327, 34%, 37%) |
| OKLCH | oklch(46.2% 0.1 347.4) |
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 #803F63 | 7.47:1 | AAA | Lc -90.5 | Preferred for body text |
| Black text on #803F63 | 2.80:1 | Fails | Lc 18.4 | Dividers and decoration only |
| #803F63 text on white | 7.47:1 | AAA | Lc 85.6 | Fine for body text |
| #803F63 text on black | 2.80:1 | Fails | Lc -16.4 | 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
#F9F4F6
oklch(97.2% 0.006 350.8)
-
Step 100
100
#F2E6EB
oklch(93.6% 0.015 350.1)
-
Step 200
200
#E8D2DC
oklch(88.5% 0.028 348.4)
-
Step 300
300
#D9B4C6
oklch(80.8% 0.049 347.4)
-
Step 400
400
#C58DAA
oklch(70.7% 0.078 346.9)
-
Step 500
500
#B57095
oklch(63.1% 0.099 346.9)
-
Step 600
600
#A0577F
oklch(55.5% 0.108 347.2)
-
Step 700
700 (this color)
#803F63
oklch(46.2% 0.1 347.4)
-
Step 800
800
#6F3B57
oklch(42.7% 0.082 347.6)
-
Step 900
900
#5A3348
oklch(37.7% 0.064 347.1)
-
Step 950
950
#351E2A
oklch(27% 0.041 347.6)
#803F63 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) | #454E64 | 0.108 |
| Deuteranopia (no green cones) | #565961 | 0.098 |
| Tritanopia (no blue cones) | #883E4D | 0.038 |
| Achromatopsia (no color) | #555555 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #803F63
#803F63
oklch(46.2% 0.1 347.4)
- #00694E
#00694E
oklch(46.2% 0.094 167.6)
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 #803F63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mauve #874C62 ΔE 0.038
- Brownish Purple #76424E ΔE 0.042
- Light Eggplant #894585 ΔE 0.057
- Dull Purple #84597E ΔE 0.070
- Dusky Purple #895B7B ΔE 0.075
- Purple Brown #673A3F ΔE 0.076
- Light Maroon #A24857 ΔE 0.078
- Muted Purple #805B87 ΔE 0.079
Use #803F63 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.