#B4225F
Closest named color: Raspberry (#B00149). oklch(51.3% 0.185 1.8), rgb(180, 34, 95).
Aa
White text reads best on this color (6.29:1).
About this color
#B4225F is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.185 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.036 away. White text reads best on it, at 6.29:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.185) |
| Temperature | warm |
| Nearest name | Raspberry (#B00149) |
| Black text | 3.33:1 |
| White text | 6.29:1 |
Values
| HEX | #B4225F |
| RGB | rgb(180, 34, 95) |
| HSL | hsl(335, 68%, 42%) |
| OKLCH | oklch(51.3% 0.185 1.8) |
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 #B4225F | 6.29:1 | AA | Lc -85.0 | Fine for body text |
| Black text on #B4225F | 3.33:1 | AA large text | Lc 24.2 | Dividers and decoration only |
| #B4225F text on white | 6.29:1 | AA | Lc 79.8 | Fine for body text |
| #B4225F text on black | 3.33:1 | AA large text | Lc -22.0 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#FAE3E8
oklch(93.6% 0.026 2.8)
-
Step 200
200
#F7CCD7
oklch(88.5% 0.05 1.1)
-
Step 300
300
#F2A9BC
oklch(81% 0.089 2.2)
-
Step 400
400
#E8779A
oklch(70.7% 0.144 1.8)
-
Step 500
500
#DD4E81
oklch(63.1% 0.183 1.9)
-
Step 600
600
#C8286B
oklch(55.6% 0.199 1.6)
-
Step 700
700 (this color)
#B4225F
oklch(51.3% 0.185 1.8)
-
Step 800
800
#8C1949
oklch(42.7% 0.153 1.6)
-
Step 900
900
#711D3D
oklch(37.7% 0.12 1.7)
-
Step 950
950
#421324
oklch(26.9% 0.075 1.1)
#B4225F 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) | #474E60 | 0.209 |
| Deuteranopia (no green cones) | #6E6A5C | 0.187 |
| Tritanopia (no blue cones) | #C4003E | 0.054 |
| Achromatopsia (no color) | #606060 | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4225F
#B4225F
oklch(51.3% 0.185 1.8)
- #00786B
#00786B
oklch(51.4% 0.092 181.9)
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 #B4225F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raspberry #B00149 ΔE 0.036
- Violet Red #A50055 ΔE 0.046
- Light Burgundy #A8415B ΔE 0.051
- Rose Red #BE013C ΔE 0.051
- Ruby #CA0147 ΔE 0.054
- Deep Magenta #A0025C ΔE 0.056
- Rouge #AB1239 ΔE 0.057
- Dark Fuchsia #9D0759 ΔE 0.060
Use #B4225F 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.