#BC410C
Closest named color: Sinopia (#BB3E03). oklch(54.3% 0.168 39.1), rgb(188, 65, 12).
Aa
White text reads best on this color (5.38:1).
About this color
#BC410C is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.168 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Sinopia (#BB3E03), ΔE 0.006 away. White text reads best on it, at 5.38:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.168) |
| Temperature | warm |
| Nearest name | Sinopia (#BB3E03) |
| Black text | 3.89:1 |
| White text | 5.38:1 |
Values
| HEX | #BC410C |
| RGB | rgb(188, 65, 12) |
| HSL | hsl(18, 88%, 39%) |
| OKLCH | oklch(54.3% 0.168 39.1) |
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 #BC410C | 5.38:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #BC410C | 3.89:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #BC410C text on white | 5.38:1 | AA | Lc 75.8 | Fine for body text |
| #BC410C text on black | 3.89:1 | 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
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F8E5DF
oklch(93.5% 0.022 38.3)
-
Step 200
200
#F3D0C5
oklch(88.4% 0.042 38.2)
-
Step 300
300
#ECB19D
oklch(81% 0.075 39.5)
-
Step 400
400
#E08566
oklch(70.7% 0.121 39.5)
-
Step 500
500
#D5623B
oklch(63.1% 0.155 38.9)
-
Step 600
600 (this color)
#BC410C
oklch(54.3% 0.168 39.1)
-
Step 700
700
#A63501
oklch(49.1% 0.157 38.9)
-
Step 800
800
#862E09
oklch(42.7% 0.128 39.5)
-
Step 900
900
#6C2A13
oklch(37.6% 0.1 38.9)
-
Step 950
950
#401A0D
oklch(27.1% 0.063 39.2)
#BC410C 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) | #655900 | 0.169 |
| Deuteranopia (no green cones) | #847500 | 0.152 |
| Tritanopia (no blue cones) | #CF1A38 | 0.073 |
| Achromatopsia (no color) | #6A6A6A | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BC410C
#BC410C
oklch(54.3% 0.168 39.1)
- #007C96
#007C96
oklch(54.2% 0.098 219.3)
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 #BC410C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sinopia #BB3E03 ΔE 0.006
- Brick Orange #C14A09 ΔE 0.021
- Burnt Orange #C04E01 ΔE 0.029
- Burnt Siena #B75203 ΔE 0.034
- Cinnamon #AC4F06 ΔE 0.039
- Dull Red #BB3F3F ΔE 0.043
- Rusty Red #AF2F0D ΔE 0.045
- Rust Orange #C45508 ΔE 0.045
Use #BC410C 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.