#BC3D30
Closest named color: Dull Red (#BB3F3F). oklch(54.1% 0.165 29.4), rgb(188, 61, 48).
Aa
White text reads best on this color (5.45:1).
About this color
#BC3D30 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.165 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.016 away. White text reads best on it, at 5.45:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.165) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 3.84:1 |
| White text | 5.45:1 |
Values
| HEX | #BC3D30 |
| RGB | rgb(188, 61, 48) |
| HSL | hsl(6, 59%, 46%) |
| OKLCH | oklch(54.1% 0.165 29.4) |
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 #BC3D30 | 5.45:1 | AA | Lc -81.5 | Fine for body text |
| Black text on #BC3D30 | 3.84:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #BC3D30 text on white | 5.45:1 | AA | Lc 76.2 | Fine for body text |
| #BC3D30 text on black | 3.84:1 | AA large text | Lc -25.6 | 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
#F8E5E2
oklch(93.6% 0.021 28.3)
-
Step 200
200
#F3D0C9
oklch(88.5% 0.041 31.2)
-
Step 300
300
#EDAFA5
oklch(80.9% 0.075 29.1)
-
Step 400
400
#E18375
oklch(70.8% 0.118 29.4)
-
Step 500
500
#D66050
oklch(63.2% 0.152 29.8)
-
Step 600
600 (this color)
#BC3D30
oklch(54.1% 0.165 29.4)
-
Step 700
700
#A63227
oklch(49% 0.154 29.2)
-
Step 800
800
#872B22
oklch(42.7% 0.127 29)
-
Step 900
900
#6D2820
oklch(37.7% 0.1 29.2)
-
Step 950
950
#401913
oklch(27.1% 0.062 30.5)
#BC3D30 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) | #61582E | 0.174 |
| Deuteranopia (no green cones) | #81742C | 0.160 |
| Tritanopia (no blue cones) | #CF173B | 0.055 |
| Achromatopsia (no color) | #696969 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BC3D30
#BC3D30
oklch(54.1% 0.165 29.4)
- #007D8C
#007D8C
oklch(54% 0.093 209.4)
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 #BC3D30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.016
- Sinopia #BB3E03 ΔE 0.029
- Dusty Red #B9484E ΔE 0.034
- Brick Orange #C14A09 ΔE 0.043
- Rusty Red #AF2F0D ΔE 0.043
- Firebrick #B22222 ΔE 0.048
- Burnt Orange #C04E01 ΔE 0.050
- Dark Rose #B5485D ΔE 0.055
Use #BC3D30 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.