#B82F3E
Closest named color: Dull Red (#BB3F3F). oklch(52.2% 0.173 19.8), rgb(184, 47, 62).
Aa
White text reads best on this color (5.97:1).
About this color
#B82F3E is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.173 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.028 away. White text reads best on it, at 5.97:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.173) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 3.51:1 |
| White text | 5.97:1 |
Values
| HEX | #B82F3E |
| RGB | rgb(184, 47, 62) |
| HSL | hsl(353, 59%, 45%) |
| OKLCH | oklch(52.2% 0.173 19.8) |
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 #B82F3E | 5.97:1 | AA | Lc -83.8 | Fine for body text |
| Black text on #B82F3E | 3.51:1 | AA large text | Lc 25.5 | Dividers and decoration only |
| #B82F3E text on white | 5.97:1 | AA | Lc 78.6 | Fine for body text |
| #B82F3E text on black | 3.51:1 | AA large text | Lc -23.2 | 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
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#FAE4E3
oklch(93.6% 0.024 20.7)
-
Step 200
200
#F7CECD
oklch(88.6% 0.046 19.7)
-
Step 300
300
#F2ABAA
oklch(80.8% 0.084 20)
-
Step 400
400
#E87C7E
oklch(70.8% 0.133 19.9)
-
Step 500
500
#DD555D
oklch(63% 0.17 20)
-
Step 600
600
#C93344
oklch(55.7% 0.186 19.8)
-
Step 700
700 (this color)
#B82F3E
oklch(52.2% 0.173 19.8)
-
Step 800
800
#8D202D
oklch(42.8% 0.144 19.6)
-
Step 900
900
#712228
oklch(37.7% 0.111 20)
-
Step 950
950
#431518
oklch(27.1% 0.071 19.4)
#B82F3E 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) | #56513E | 0.189 |
| Deuteranopia (no green cones) | #796E3A | 0.173 |
| Tritanopia (no blue cones) | #CA0036 | 0.041 |
| Achromatopsia (no color) | #636363 | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B82F3E
#B82F3E
oklch(52.2% 0.173 19.8)
- #00797E
#00797E
oklch(52.4% 0.089 199.9)
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 #B82F3E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.028
- Lipstick Red #C0022F ΔE 0.034
- Firebrick #B22222 ΔE 0.034
- Rose Red #BE013C ΔE 0.036
- Scarlet #BE0119 ΔE 0.042
- Dusty Red #B9484E ΔE 0.042
- Brown #A52A2A ΔE 0.047
- Ruby #CA0147 ΔE 0.047
Use #B82F3E 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.