#BF3664
Closest named color: Dark Pink (#CB416B). oklch(55% 0.176 4.8), rgb(191, 54, 100).
Aa
White text reads best on this color (5.34:1).
About this color
#BF3664 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.176 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Pink (#CB416B), ΔE 0.033 away. White text reads best on it, at 5.34:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.176) |
| Temperature | warm |
| Nearest name | Dark Pink (#CB416B) |
| Black text | 3.92:1 |
| White text | 5.34:1 |
Values
| HEX | #BF3664 |
| RGB | rgb(191, 54, 100) |
| HSL | hsl(340, 56%, 48%) |
| OKLCH | oklch(55% 0.176 4.8) |
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 #BF3664 | 5.34:1 | AA | Lc -80.9 | Fine for body text |
| Black text on #BF3664 | 3.92:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #BF3664 text on white | 5.34:1 | AA | Lc 75.5 | Fine for body text |
| #BF3664 text on black | 3.92:1 | AA large text | Lc -26.2 | 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
#F4CED5
oklch(88.6% 0.044 5.5)
-
Step 300
300
#EDACBA
oklch(80.9% 0.078 4.7)
-
Step 400
400
#E27D96
oklch(70.8% 0.127 5)
-
Step 500
500
#D6587D
oklch(63.1% 0.162 4.6)
-
Step 600
600 (this color)
#BF3664
oklch(55% 0.176 4.8)
-
Step 700
700
#A62954
oklch(49% 0.163 5)
-
Step 800
800
#872445
oklch(42.7% 0.136 4.9)
-
Step 900
900
#6D243A
oklch(37.8% 0.105 5.1)
-
Step 950
950
#401622
oklch(27% 0.067 4.8)
#BF3664 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) | #565A65 | 0.196 |
| Deuteranopia (no green cones) | #7A7561 | 0.179 |
| Tritanopia (no blue cones) | #D01D49 | 0.048 |
| Achromatopsia (no color) | #6B6B6B | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BF3664
#BF3664
oklch(55% 0.176 4.8)
- #008379
#008379
oklch(54.9% 0.096 185.5)
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 #BF3664, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pink #CB416B ΔE 0.033
- Deep Rose #C74767 ΔE 0.036
- Dark Rose #B5485D ΔE 0.038
- Light Burgundy #A8415B ΔE 0.048
- Ruby #CA0147 ΔE 0.050
- Lipstick #D5174E ΔE 0.051
- Dusty Red #B9484E ΔE 0.052
- Dark Hot Pink #D90166 ΔE 0.057
Use #BF3664 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.