#B03779
Closest named color: Medium Violet Red (#C71585). oklch(53.3% 0.169 350.8), rgb(176, 55, 121).
Aa
White text reads best on this color (5.72:1).
About this color
#B03779 is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.169 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.056 away. White text reads best on it, at 5.72:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.169) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.66:1 |
| White text | 5.72:1 |
Values
| HEX | #B03779 |
| RGB | rgb(176, 55, 121) |
| HSL | hsl(327, 52%, 45%) |
| OKLCH | oklch(53.3% 0.169 350.8) |
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 #B03779 | 5.72:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #B03779 | 3.66:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #B03779 text on white | 5.72:1 | AA | Lc 77.7 | Fine for body text |
| #B03779 text on black | 3.66:1 | AA large text | Lc -24.1 | 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 600.
-
Step 50
50
#FBF3F6
oklch(97.1% 0.009 352.4)
-
Step 100
100
#F6E4EC
oklch(93.6% 0.022 348.8)
-
Step 200
200
#F0CEDD
oklch(88.4% 0.043 349.6)
-
Step 300
300
#E8ADC7
oklch(81% 0.076 350.8)
-
Step 400
400
#D97FAA
oklch(70.6% 0.122 350.6)
-
Step 500
500
#CD5C95
oklch(63.1% 0.156 351)
-
Step 600
600 (this color)
#B03779
oklch(53.3% 0.169 350.8)
-
Step 700
700
#9E2F6C
oklch(49.1% 0.158 350.7)
-
Step 800
800
#802958
oklch(42.7% 0.13 350.6)
-
Step 900
900
#682748
oklch(37.8% 0.101 351.4)
-
Step 950
950
#3D172A
oklch(26.9% 0.065 351.1)
#B03779 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) | #49587B | 0.188 |
| Deuteranopia (no green cones) | #6C6E76 | 0.167 |
| Tritanopia (no blue cones) | #BD3053 | 0.062 |
| Achromatopsia (no color) | #666666 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B03779
#B03779
oklch(53.3% 0.169 350.8)
- #008064
#008064
oklch(53.4% 0.105 170.5)
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 #B03779, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.056
- Light Burgundy #A8415B ΔE 0.056
- Dark Rose #B5485D ΔE 0.064
- Light Plum #9D5783 ΔE 0.067
- Dark Pink #CB416B ΔE 0.067
- Deep Rose #C74767 ΔE 0.071
- Light Maroon #A24857 ΔE 0.073
- Warm Purple #952E8F ΔE 0.074
Use #B03779 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.