#B70532
Closest named color: Rose Red (#BE013C). oklch(49.5% 0.196 18.9), rgb(183, 5, 50).
Aa
White text reads best on this color (6.81:1).
About this color
#B70532 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.196 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Rose Red (#BE013C), ΔE 0.019 away. White text reads best on it, at 6.81:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.196) |
| Temperature | warm |
| Nearest name | Rose Red (#BE013C) |
| Black text | 3.08:1 |
| White text | 6.81:1 |
Values
| HEX | #B70532 |
| RGB | rgb(183, 5, 50) |
| HSL | hsl(345, 95%, 37%) |
| OKLCH | oklch(49.5% 0.196 18.9) |
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 #B70532 | 6.81:1 | AA | Lc -86.2 | Fine for body text |
| Black text on #B70532 | 3.08:1 | AA large text | Lc 23.0 | Dividers and decoration only |
| #B70532 text on white | 6.81:1 | AA | Lc 81.1 | Fine for body text |
| #B70532 text on black | 3.08:1 | AA large text | Lc -20.8 | 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
#FCE3E3
oklch(93.6% 0.028 17.7)
-
Step 200
200
#FACCCB
oklch(88.5% 0.052 19.6)
-
Step 300
300
#F8A8A8
oklch(80.9% 0.095 19.3)
-
Step 400
400
#F0757B
oklch(70.7% 0.152 18.7)
-
Step 500
500
#E74859
oklch(63.1% 0.195 18.8)
-
Step 600
600
#D21A3F
oklch(55.5% 0.211 18.8)
-
Step 700
700 (this color)
#B70532
oklch(49.5% 0.196 18.9)
-
Step 800
800
#930E29
oklch(42.6% 0.162 18.8)
-
Step 900
900
#761925
oklch(37.6% 0.126 19.1)
-
Step 950
950
#461116
oklch(27% 0.081 19.1)
#B70532 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) | #494432 | 0.220 |
| Deuteranopia (no green cones) | #72672C | 0.199 |
| Tritanopia (no blue cones) | #CA001E | 0.044 |
| Achromatopsia (no color) | #5B5B5B | 0.198 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B70532
#B70532
oklch(49.5% 0.196 18.9)
- #007074
#007074
oklch(49.5% 0.084 199.1)
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 #B70532, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rose Red #BE013C ΔE 0.019
- Lipstick Red #C0022F ΔE 0.019
- Rouge #AB1239 ΔE 0.025
- Scarlet #BE0119 ΔE 0.028
- Firebrick #B22222 ΔE 0.031
- Raspberry #B00149 ΔE 0.037
- Rufous #AE2012 ΔE 0.042
- Brown #A52A2A ΔE 0.045
Use #B70532 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.