#B83236
Closest named color: Dull Red (#BB3F3F). oklch(52.4% 0.171 23.8), rgb(184, 50, 54).
Aa
White text reads best on this color (5.91:1).
About this color
#B83236 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.171 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.023 away. White text reads best on it, at 5.91:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.171) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 3.54:1 |
| White text | 5.91:1 |
Values
| HEX | #B83236 |
| RGB | rgb(184, 50, 54) |
| HSL | hsl(358, 57%, 46%) |
| OKLCH | oklch(52.4% 0.171 23.8) |
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 #B83236 | 5.91:1 | AA | Lc -83.6 | Fine for body text |
| Black text on #B83236 | 3.54:1 | AA large text | Lc 25.7 | Dividers and decoration only |
| #B83236 text on white | 5.91:1 | AA | Lc 78.4 | Fine for body text |
| #B83236 text on black | 3.54:1 | AA large text | Lc -23.4 | 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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F9E5E3
oklch(93.7% 0.022 24.4)
-
Step 200
200
#F4CFCC
oklch(88.5% 0.042 23.5)
-
Step 300
300
#EEAEA9
oklch(80.9% 0.076 23.9)
-
Step 400
400
#E3807B
oklch(70.7% 0.123 23.7)
-
Step 500
500
#D85C59
oklch(63.1% 0.157 24)
-
Step 600
600 (this color)
#B83236
oklch(52.4% 0.171 23.8)
-
Step 700
700
#A82E31
oklch(49.1% 0.158 24)
-
Step 800
800
#892829
oklch(42.8% 0.132 24.1)
-
Step 900
900
#6E2626
oklch(37.7% 0.103 23.4)
-
Step 950
950
#411716
oklch(27% 0.066 23.9)
#B83236 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) | #595235 | 0.184 |
| Deuteranopia (no green cones) | #7A6F32 | 0.170 |
| Tritanopia (no blue cones) | #CA0035 | 0.045 |
| Achromatopsia (no color) | #646464 | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B83236
#B83236
oklch(52.4% 0.171 23.8)
- #007981
#007981
oklch(52.5% 0.089 202.9)
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 #B83236, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.023
- Firebrick #B22222 ΔE 0.030
- Lipstick Red #C0022F ΔE 0.038
- Rusty Red #AF2F0D ΔE 0.039
- Scarlet #BE0119 ΔE 0.040
- Dusty Red #B9484E ΔE 0.041
- Rufous #AE2012 ΔE 0.043
- Rose Red #BE013C ΔE 0.044
Use #B83236 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.