#BC364B
Closest named color: Dull Red (#BB3F3F). oklch(53.9% 0.17 16.2), rgb(188, 54, 75).
Aa
White text reads best on this color (5.57:1).
About this color
#BC364B is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.170 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.025 away. White text reads best on it, at 5.57:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.170) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 3.76:1 |
| White text | 5.57:1 |
Values
| HEX | #BC364B |
| RGB | rgb(188, 54, 75) |
| HSL | hsl(351, 55%, 47%) |
| OKLCH | oklch(53.9% 0.17 16.2) |
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 #BC364B | 5.57:1 | AA | Lc -82.0 | Fine for body text |
| Black text on #BC364B | 3.76:1 | AA large text | Lc 27.4 | Dividers and decoration only |
| #BC364B text on white | 5.57:1 | AA | Lc 76.7 | Fine for body text |
| #BC364B text on black | 3.76:1 | AA large text | Lc -25.0 | 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
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F8E4E5
oklch(93.5% 0.022 14.1)
-
Step 200
200
#F4CECF
oklch(88.4% 0.043 16.2)
-
Step 300
300
#EEADB0
oklch(80.9% 0.077 15.8)
-
Step 400
400
#E27F86
oklch(70.6% 0.122 16.2)
-
Step 500
500
#D75B68
oklch(63.1% 0.156 16.4)
-
Step 600
600 (this color)
#BC364B
oklch(53.9% 0.17 16.2)
-
Step 700
700
#A72D41
oklch(49.1% 0.157 16.1)
-
Step 800
800
#882735
oklch(42.7% 0.131 16.5)
-
Step 900
900
#6D262E
oklch(37.7% 0.101 16.7)
-
Step 950
950
#40171B
oklch(26.9% 0.064 16.5)
#BC364B 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) | #59564B | 0.188 |
| Deuteranopia (no green cones) | #7C7247 | 0.171 |
| Tritanopia (no blue cones) | #CE103F | 0.043 |
| Achromatopsia (no color) | #686868 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BC364B
#BC364B
oklch(53.9% 0.17 16.2)
- #007E80
#007E80
oklch(53.8% 0.092 196.7)
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 #BC364B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.025
- Dusty Red #B9484E ΔE 0.031
- Dark Rose #B5485D ΔE 0.034
- Light Burgundy #A8415B ΔE 0.043
- Rose Red #BE013C ΔE 0.045
- Ruby #CA0147 ΔE 0.045
- Lipstick Red #C0022F ΔE 0.047
- Deep Rose #C74767 ΔE 0.049
Use #BC364B 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.