#B93620
Closest named color: Sinopia (#BB3E03). oklch(52.7% 0.171 32.1), rgb(185, 54, 32).
Aa
White text reads best on this color (5.81:1).
About this color
#B93620 is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.171 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Sinopia (#BB3E03), ΔE 0.024 away. White text reads best on it, at 5.81:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.171) |
| Temperature | warm |
| Nearest name | Sinopia (#BB3E03) |
| Black text | 3.61:1 |
| White text | 5.81:1 |
Values
| HEX | #B93620 |
| RGB | rgb(185, 54, 32) |
| HSL | hsl(9, 71%, 43%) |
| OKLCH | oklch(52.7% 0.171 32.1) |
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 #B93620 | 5.81:1 | AA | Lc -83.2 | Fine for body text |
| Black text on #B93620 | 3.61:1 | AA large text | Lc 26.2 | Dividers and decoration only |
| #B93620 text on white | 5.81:1 | AA | Lc 77.9 | Fine for body text |
| #B93620 text on black | 3.61:1 | AA large text | Lc -23.9 | 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
#F8E5E1
oklch(93.6% 0.022 31.8)
-
Step 200
200
#F4D0C8
oklch(88.6% 0.042 32.6)
-
Step 300
300
#EEAFA2
oklch(80.9% 0.077 31.9)
-
Step 400
400
#E3826F
oklch(70.8% 0.124 32.1)
-
Step 500
500
#D85E48
oklch(63.1% 0.158 32.1)
-
Step 600
600 (this color)
#B93620
oklch(52.7% 0.171 32.1)
-
Step 700
700
#A8301C
oklch(49% 0.16 32.1)
-
Step 800
800
#882A1A
oklch(42.6% 0.131 32.1)
-
Step 900
900
#6E281B
oklch(37.8% 0.103 32.5)
-
Step 950
950
#411811
oklch(27% 0.066 31.5)
#B93620 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) | #5D531C | 0.180 |
| Deuteranopia (no green cones) | #7D7019 | 0.165 |
| Tritanopia (no blue cones) | #CC0032 | 0.058 |
| Achromatopsia (no color) | #656565 | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B93620
#B93620
oklch(52.7% 0.171 32.1)
- #00788A
#00788A
oklch(52.6% 0.092 212.8)
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 #B93620, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sinopia #BB3E03 ΔE 0.024
- Rusty Red #AF2F0D ΔE 0.027
- Dull Red #BB3F3F ΔE 0.031
- Firebrick #B22222 ΔE 0.035
- Rufous #AE2012 ΔE 0.042
- Rust Red #AA2704 ΔE 0.043
- Scarlet #BE0119 ΔE 0.045
- Brick Orange #C14A09 ΔE 0.047
Use #B93620 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.