#B84229
Closest named color: Sinopia (#BB3E03). oklch(54% 0.158 33.7), rgb(184, 66, 41).
Aa
White text reads best on this color (5.45:1).
About this color
#B84229 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.158 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Sinopia (#BB3E03), ΔE 0.020 away. White text reads best on it, at 5.45:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.158) |
| Temperature | warm |
| Nearest name | Sinopia (#BB3E03) |
| Black text | 3.84:1 |
| White text | 5.45:1 |
Values
| HEX | #B84229 |
| RGB | rgb(184, 66, 41) |
| HSL | hsl(10, 64%, 44%) |
| OKLCH | oklch(54% 0.158 33.7) |
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 #B84229 | 5.45:1 | AA | Lc -81.6 | Fine for body text |
| Black text on #B84229 | 3.84:1 | AA large text | Lc 27.8 | Dividers and decoration only |
| #B84229 text on white | 5.45:1 | AA | Lc 76.3 | Fine for body text |
| #B84229 text on black | 3.84:1 | AA large text | Lc -25.4 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F7E5E1
oklch(93.5% 0.021 32.5)
-
Step 200
200
#F2D0C8
oklch(88.4% 0.04 33.4)
-
Step 300
300
#EBB1A3
oklch(81% 0.071 34)
-
Step 400
400
#DE8571
oklch(70.7% 0.114 33.5)
-
Step 500
500
#D2644C
oklch(63.1% 0.144 33.7)
-
Step 600
600 (this color)
#B84229
oklch(54% 0.158 33.7)
-
Step 700
700
#A33821
oklch(49.2% 0.146 33.8)
-
Step 800
800
#842F1D
oklch(42.6% 0.121 33.7)
-
Step 900
900
#6B2B1D
oklch(37.7% 0.095 33.8)
-
Step 950
950
#3F1A12
oklch(27.1% 0.06 33.5)
#B84229 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) | #635925 | 0.163 |
| Deuteranopia (no green cones) | #817325 | 0.147 |
| Tritanopia (no blue cones) | #CA233D | 0.060 |
| Achromatopsia (no color) | #696969 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B84229
#B84229
oklch(54% 0.158 33.7)
- #007C90
#007C90
oklch(53.9% 0.095 214.1)
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 #B84229, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sinopia #BB3E03 ΔE 0.020
- Dull Red #BB3F3F ΔE 0.027
- Brick Orange #C14A09 ΔE 0.034
- Dusty Red #B9484E ΔE 0.041
- Burnt Orange #C04E01 ΔE 0.041
- Rusty Red #AF2F0D ΔE 0.041
- Cinnamon #AC4F06 ΔE 0.044
- Burnt Siena #B75203 ΔE 0.044
Use #B84229 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.