#BC3683
Closest named color: Medium Violet Red (#C71585). oklch(55.5% 0.185 349.5), rgb(188, 54, 131).
Aa
White text reads best on this color (5.25:1).
About this color
#BC3683 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.185 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.036 away. White text reads best on it, at 5.25:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.185) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.99:1 |
| White text | 5.25:1 |
Values
| HEX | #BC3683 |
| RGB | rgb(188, 54, 131) |
| HSL | hsl(326, 55%, 47%) |
| OKLCH | oklch(55.5% 0.185 349.5) |
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 #BC3683 | 5.25:1 | AA | Lc -80.4 | Fine for body text |
| Black text on #BC3683 | 3.99:1 | AA large text | Lc 29.1 | Dividers and decoration only |
| #BC3683 text on white | 5.25:1 | AA | Lc 75.0 | Fine for body text |
| #BC3683 text on black | 3.99:1 | AA large text | Lc -26.7 | 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
#FCF3F6
oklch(97.2% 0.01 354.9)
-
Step 100
100
#F7E4EC
oklch(93.6% 0.023 350.1)
-
Step 200
200
#F2CDDE
oklch(88.5% 0.047 348.7)
-
Step 300
300
#EBABC9
oklch(81% 0.084 349.4)
-
Step 400
400
#DD7CAD
oklch(70.7% 0.133 349.4)
-
Step 500
500
#D15699
oklch(63.1% 0.171 349.3)
-
Step 600
600 (this color)
#BC3683
oklch(55.5% 0.185 349.5)
-
Step 700
700
#A2276F
oklch(49.1% 0.172 349.6)
-
Step 800
800
#83235A
oklch(42.6% 0.142 349.6)
-
Step 900
900
#6A234A
oklch(37.7% 0.111 349.7)
-
Step 950
950
#3E162B
oklch(27% 0.069 350)
#BC3683 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) | #4A5D85 | 0.206 |
| Deuteranopia (no green cones) | #717580 | 0.183 |
| Tritanopia (no blue cones) | #CA2F58 | 0.070 |
| Achromatopsia (no color) | #6C6C6C | 0.187 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BC3683
#BC3683
oklch(55.5% 0.185 349.5)
- #008769
#008769
oklch(55.5% 0.11 170.1)
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 #BC3683, closest first.
No curated palette has a color within ΔE 0.04 of #BC3683.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.036
- Dark Pink #CB416B ΔE 0.059
- Deep Rose #C74767 ΔE 0.067
- Dark Hot Pink #D90166 ΔE 0.071
- Dark Rose #B5485D ΔE 0.075
- Light Burgundy #A8415B ΔE 0.077
- Light Plum #9D5783 ΔE 0.079
- Cerise #DE0C62 ΔE 0.081
Use #BC3683 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.