#BC2543
Closest named color: Rose Red (#BE013C). oklch(52.2% 0.185 16.2), rgb(188, 37, 67).
Aa
White text reads best on this color (6.02:1).
About this color
#BC2543 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.185 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Rose Red (#BE013C), ΔE 0.023 away. White text reads best on it, at 6.02:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.185) |
| Temperature | warm |
| Nearest name | Rose Red (#BE013C) |
| Black text | 3.48:1 |
| White text | 6.02:1 |
Values
| HEX | #BC2543 |
| RGB | rgb(188, 37, 67) |
| HSL | hsl(348, 67%, 44%) |
| OKLCH | oklch(52.2% 0.185 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 #BC2543 | 6.02:1 | AA | Lc -83.8 | Fine for body text |
| Black text on #BC2543 | 3.48:1 | AA large text | Lc 25.5 | Dividers and decoration only |
| #BC2543 text on white | 6.02:1 | AA | Lc 78.5 | Fine for body text |
| #BC2543 text on black | 3.48:1 | AA large text | Lc -23.3 | 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 700.
-
Step 50
50
#FDF2F3
oklch(97% 0.012 11)
-
Step 100
100
#FBE3E4
oklch(93.6% 0.026 14.7)
-
Step 200
200
#F8CDCE
oklch(88.6% 0.049 16.5)
-
Step 300
300
#F5A9AD
oklch(80.9% 0.09 15.8)
-
Step 400
400
#EC7881
oklch(70.8% 0.143 16.6)
-
Step 500
500
#E24E62
oklch(63.1% 0.183 16.3)
-
Step 600
600
#CD2749
oklch(55.5% 0.199 16.2)
-
Step 700
700 (this color)
#BC2543
oklch(52.2% 0.185 16.2)
-
Step 800
800
#901831
oklch(42.8% 0.153 16)
-
Step 900
900
#741D2B
oklch(37.8% 0.12 16.1)
-
Step 950
950
#441319
oklch(27% 0.075 16.6)
#BC2543 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) | #524F43 | 0.206 |
| Deuteranopia (no green cones) | #786E3F | 0.187 |
| Tritanopia (no blue cones) | #CE0032 | 0.039 |
| Achromatopsia (no color) | #636363 | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BC2543
#BC2543
oklch(52.2% 0.185 16.2)
- #00797A
#00797A
oklch(52.2% 0.089 195.8)
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 #BC2543, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rose Red #BE013C ΔE 0.023
- Lipstick Red #C0022F ΔE 0.027
- Ruby #CA0147 ΔE 0.032
- Cherry #CF0234 ΔE 0.040
- Dull Red #BB3F3F ΔE 0.041
- Scarlet #BE0119 ΔE 0.042
- Firebrick #B22222 ΔE 0.043
- Rouge #AB1239 ΔE 0.045
Use #BC2543 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.