#BC4030
Closest named color: Dull Red (#BB3F3F). oklch(54.5% 0.162 30.4), rgb(188, 64, 48).
Aa
White text reads best on this color (5.36:1).
About this color
#BC4030 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.162 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.018 away. White text reads best on it, at 5.36:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.162) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 3.91:1 |
| White text | 5.36:1 |
Values
| HEX | #BC4030 |
| RGB | rgb(188, 64, 48) |
| HSL | hsl(7, 59%, 46%) |
| OKLCH | oklch(54.5% 0.162 30.4) |
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 #BC4030 | 5.36:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #BC4030 | 3.91:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #BC4030 text on white | 5.36:1 | AA | Lc 75.7 | Fine for body text |
| #BC4030 text on black | 3.91:1 | AA large text | Lc -26.0 | 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
#F3D0C9
oklch(88.5% 0.041 31.2)
-
Step 300
300
#ECB0A5
oklch(81% 0.072 30.5)
-
Step 400
400
#E08374
oklch(70.6% 0.118 30)
-
Step 500
500
#D46150
oklch(63.1% 0.149 30.3)
-
Step 600
600 (this color)
#BC4030
oklch(54.5% 0.162 30.4)
-
Step 700
700
#A53426
oklch(49.1% 0.151 30.3)
-
Step 800
800
#862D21
oklch(42.8% 0.124 30.5)
-
Step 900
900
#6C2920
oklch(37.7% 0.098 30)
-
Step 950
950
#401913
oklch(27.1% 0.062 30.5)
#BC4030 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) | #63592D | 0.170 |
| Deuteranopia (no green cones) | #82752C | 0.156 |
| Tritanopia (no blue cones) | #CF1E3D | 0.056 |
| Achromatopsia (no color) | #6B6B6B | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BC4030
#BC4030
oklch(54.5% 0.162 30.4)
- #007E8F
#007E8F
oklch(54.4% 0.094 211.2)
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 #BC4030, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.018
- Sinopia #BB3E03 ΔE 0.028
- Dusty Red #B9484E ΔE 0.034
- Brick Orange #C14A09 ΔE 0.038
- Burnt Orange #C04E01 ΔE 0.046
- Rusty Red #AF2F0D ΔE 0.046
- Burnt Siena #B75203 ΔE 0.052
- Firebrick #B22222 ΔE 0.052
Use #BC4030 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.