#BF3766
Closest named color: Dark Pink (#CB416B). oklch(55.1% 0.175 4), rgb(191, 55, 102).
Aa
White text reads best on this color (5.31:1).
About this color
#BF3766 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.175 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Pink (#CB416B), ΔE 0.032 away. White text reads best on it, at 5.31:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.175) |
| Temperature | warm |
| Nearest name | Dark Pink (#CB416B) |
| Black text | 3.95:1 |
| White text | 5.31:1 |
Values
| HEX | #BF3766 |
| RGB | rgb(191, 55, 102) |
| HSL | hsl(339, 55%, 48%) |
| OKLCH | oklch(55.1% 0.175 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 #BF3766 | 5.31:1 | AA | Lc -80.7 | Fine for body text |
| Black text on #BF3766 | 3.95:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #BF3766 text on white | 5.31:1 | AA | Lc 75.3 | Fine for body text |
| #BF3766 text on black | 3.95:1 | AA large text | Lc -26.4 | 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
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F8E4E8
oklch(93.6% 0.022 3.8)
-
Step 200
200
#F4CED6
oklch(88.6% 0.044 3.8)
-
Step 300
300
#EDACBB
oklch(80.9% 0.078 3.7)
-
Step 400
400
#E17D97
oklch(70.7% 0.126 4.2)
-
Step 500
500
#D5587E
oklch(63% 0.161 3.9)
-
Step 600
600 (this color)
#BF3766
oklch(55.1% 0.175 4)
-
Step 700
700
#A62956
oklch(49.1% 0.164 3.9)
-
Step 800
800
#872546
oklch(42.8% 0.135 4.5)
-
Step 900
900
#6D243B
oklch(37.8% 0.106 4.2)
-
Step 950
950
#401623
oklch(27% 0.067 3.3)
#BF3766 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) | #565A67 | 0.196 |
| Deuteranopia (no green cones) | #7A7563 | 0.178 |
| Tritanopia (no blue cones) | #D0204A | 0.049 |
| Achromatopsia (no color) | #6B6B6B | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BF3766
#BF3766
oklch(55.1% 0.175 4)
- #008478
#008478
oklch(55.1% 0.098 183.8)
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 #BF3766, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pink #CB416B ΔE 0.032
- Deep Rose #C74767 ΔE 0.035
- Dark Rose #B5485D ΔE 0.039
- Light Burgundy #A8415B ΔE 0.049
- Ruby #CA0147 ΔE 0.053
- Lipstick #D5174E ΔE 0.053
- Dusty Red #B9484E ΔE 0.053
- Dark Hot Pink #D90166 ΔE 0.057
Use #BF3766 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.