#B04582
Closest named color: Light Plum (#9D5783). oklch(55.3% 0.155 348), rgb(176, 69, 130).
Aa
White text reads best on this color (5.22:1).
About this color
#B04582 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.155 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.048 away. White text reads best on it, at 5.22:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.155) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.01:1 |
| White text | 5.22:1 |
Values
| HEX | #B04582 |
| RGB | rgb(176, 69, 130) |
| HSL | hsl(326, 44%, 48%) |
| OKLCH | oklch(55.3% 0.155 348) |
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 #B04582 | 5.22:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #B04582 | 4.01:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #B04582 text on white | 5.22:1 | AA | Lc 75.2 | Fine for body text |
| #B04582 text on black | 4.01:1 | AA large text | Lc -26.5 | 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 600.
-
Step 50
50
#FBF3F6
oklch(97.1% 0.009 352.4)
-
Step 100
100
#F5E5EC
oklch(93.7% 0.02 349.1)
-
Step 200
200
#EECFDE
oklch(88.5% 0.04 347.1)
-
Step 300
300
#E4AFC8
oklch(81% 0.07 348.8)
-
Step 400
400
#D483AD
oklch(70.7% 0.112 347.9)
-
Step 500
500
#C66298
oklch(63.1% 0.142 348.3)
-
Step 600
600 (this color)
#B04582
oklch(55.3% 0.155 348)
-
Step 700
700
#98376F
oklch(49.1% 0.144 348)
-
Step 800
800
#7B2E5A
oklch(42.6% 0.119 348)
-
Step 900
900
#642A4A
oklch(37.7% 0.093 348.2)
-
Step 950
950
#3B192B
oklch(27% 0.059 348.8)
#B04582 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) | #516184 | 0.169 |
| Deuteranopia (no green cones) | #6F737F | 0.151 |
| Tritanopia (no blue cones) | #BC425E | 0.060 |
| Achromatopsia (no color) | #6C6C6C | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B04582
#B04582
oklch(55.3% 0.155 348)
- #008766
#008766
oklch(55.4% 0.112 168.1)
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 #B04582, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.048
- Light Burgundy #A8415B ΔE 0.061
- Dark Rose #B5485D ΔE 0.061
- Dark Pink #CB416B ΔE 0.063
- Deep Rose #C74767 ΔE 0.064
- Medium Violet Red #C71585 ΔE 0.067
- Light Maroon #A24857 ΔE 0.073
- Light Eggplant #894585 ΔE 0.076
Use #B04582 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.