#B90E2A
Closest named color: Lipstick Red (#C0022F). oklch(50% 0.196 22.3), rgb(185, 14, 42).
Aa
White text reads best on this color (6.64:1).
About this color
#B90E2A is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.196 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick Red (#C0022F), ΔE 0.015 away. White text reads best on it, at 6.64:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.196) |
| Temperature | warm |
| Nearest name | Lipstick Red (#C0022F) |
| Black text | 3.15:1 |
| White text | 6.64:1 |
Values
| HEX | #B90E2A |
| RGB | rgb(185, 14, 42) |
| HSL | hsl(350, 86%, 39%) |
| OKLCH | oklch(50% 0.196 22.3) |
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 #B90E2A | 6.64:1 | AA | Lc -85.8 | Fine for body text |
| Black text on #B90E2A | 3.15:1 | AA large text | Lc 23.5 | Dividers and decoration only |
| #B90E2A text on white | 6.64:1 | AA | Lc 80.6 | Fine for body text |
| #B90E2A text on black | 3.15:1 | AA large text | Lc -21.2 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FCE3E2
oklch(93.6% 0.028 20.4)
-
Step 200
200
#FACCC9
oklch(88.4% 0.052 22.6)
-
Step 300
300
#F8A8A5
oklch(80.8% 0.095 21.8)
-
Step 400
400
#F07674
oklch(70.7% 0.151 22.6)
-
Step 500
500
#E74A51
oklch(63.2% 0.193 22.2)
-
Step 600
600
#D21D35
oklch(55.5% 0.21 22.1)
-
Step 700
700 (this color)
#B90E2A
oklch(50% 0.196 22.3)
-
Step 800
800
#931022
oklch(42.6% 0.162 22.1)
-
Step 900
900
#761A20
oklch(37.6% 0.126 22.5)
-
Step 950
950
#461213
oklch(27.1% 0.08 23.1)
#B90E2A 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) | #4D4629 | 0.217 |
| Deuteranopia (no green cones) | #756923 | 0.197 |
| Tritanopia (no blue cones) | #CC001D | 0.040 |
| Achromatopsia (no color) | #5C5C5C | 0.197 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B90E2A
#B90E2A
oklch(50% 0.196 22.3)
- #007178
#007178
oklch(50% 0.085 202.3)
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 #B90E2A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lipstick Red #C0022F ΔE 0.015
- Scarlet #BE0119 ΔE 0.016
- Firebrick #B22222 ΔE 0.022
- Rose Red #BE013C ΔE 0.025
- Rufous #AE2012 ΔE 0.034
- Rouge #AB1239 ΔE 0.035
- Brown #A52A2A ΔE 0.042
- Cherry #CF0234 ΔE 0.046
Use #B90E2A 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.