#BE3A1C
Closest named color: Sinopia (#BB3E03). oklch(54% 0.174 34), rgb(190, 58, 28).
Aa
White text reads best on this color (5.50:1).
About this color
#BE3A1C is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.174 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Sinopia (#BB3E03), ΔE 0.016 away. White text reads best on it, at 5.50:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.174) |
| Temperature | warm |
| Nearest name | Sinopia (#BB3E03) |
| Black text | 3.81:1 |
| White text | 5.50:1 |
Values
| HEX | #BE3A1C |
| RGB | rgb(190, 58, 28) |
| HSL | hsl(11, 74%, 43%) |
| OKLCH | oklch(54% 0.174 34) |
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 #BE3A1C | 5.50:1 | AA | Lc -81.7 | Fine for body text |
| Black text on #BE3A1C | 3.81:1 | AA large text | Lc 27.7 | Dividers and decoration only |
| #BE3A1C text on white | 5.50:1 | AA | Lc 76.3 | Fine for body text |
| #BE3A1C text on black | 3.81:1 | 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
#F9E5E0
oklch(93.7% 0.023 34.3)
-
Step 200
200
#F4D0C7
oklch(88.6% 0.043 34.3)
-
Step 300
300
#EEAFA0
oklch(80.9% 0.077 33.8)
-
Step 400
400
#E3826B
oklch(70.7% 0.125 34.3)
-
Step 500
500
#D85E43
oklch(63% 0.16 34)
-
Step 600
600 (this color)
#BE3A1C
oklch(54% 0.174 34)
-
Step 700
700
#A93014
oklch(49.2% 0.162 34)
-
Step 800
800
#892A14
oklch(42.8% 0.133 34.2)
-
Step 900
900
#6E2818
oklch(37.7% 0.103 34.3)
-
Step 950
950
#41180F
oklch(27% 0.066 33.9)
#BE3A1C 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) | #615616 | 0.181 |
| Deuteranopia (no green cones) | #827414 | 0.164 |
| Tritanopia (no blue cones) | #D20235 | 0.065 |
| Achromatopsia (no color) | #696969 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BE3A1C
#BE3A1C
oklch(54% 0.174 34)
- #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 #BE3A1C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sinopia #BB3E03 ΔE 0.016
- Dull Red #BB3F3F ΔE 0.032
- Brick Orange #C14A09 ΔE 0.034
- Rusty Red #AF2F0D ΔE 0.039
- Burnt Orange #C04E01 ΔE 0.043
- Firebrick #B22222 ΔE 0.049
- Dusty Red #B9484E ΔE 0.050
- Burnt Siena #B75203 ΔE 0.050
Use #BE3A1C 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.