#BB1963
Closest named color: Raspberry (#B00149). oklch(52.1% 0.198 0.8), rgb(187, 25, 99).
Aa
White text reads best on this color (6.11:1).
About this color
#BB1963 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.198 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.045 away. White text reads best on it, at 6.11:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.198) |
| Temperature | warm |
| Nearest name | Raspberry (#B00149) |
| Black text | 3.43:1 |
| White text | 6.11:1 |
Values
| HEX | #BB1963 |
| RGB | rgb(187, 25, 99) |
| HSL | hsl(333, 76%, 42%) |
| OKLCH | oklch(52.1% 0.198 0.8) |
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 #BB1963 | 6.11:1 | AA | Lc -84.0 | Fine for body text |
| Black text on #BB1963 | 3.43:1 | AA large text | Lc 25.4 | Dividers and decoration only |
| #BB1963 text on white | 6.11:1 | AA | Lc 78.7 | Fine for body text |
| #BB1963 text on black | 3.43:1 | AA large text | Lc -23.1 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#FBE3E9
oklch(93.7% 0.027 0.7)
-
Step 200
200
#F8CBD7
oklch(88.4% 0.053 0.4)
-
Step 300
300
#F5A7BD
oklch(81% 0.096 1)
-
Step 400
400
#EB739B
oklch(70.6% 0.153 0.7)
-
Step 500
500
#E14783
oklch(63.1% 0.196 0.7)
-
Step 600
600
#CC1A6C
oklch(55.5% 0.212 0.9)
-
Step 700
700 (this color)
#BB1963
oklch(52.1% 0.198 0.8)
-
Step 800
800
#8F0E4A
oklch(42.7% 0.164 0.7)
-
Step 900
900
#73193E
oklch(37.7% 0.127 0.7)
-
Step 950
950
#441124
oklch(27% 0.08 1.2)
#BB1963 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) | #454E65 | 0.225 |
| Deuteranopia (no green cones) | #706D5F | 0.202 |
| Tritanopia (no blue cones) | #CC003D | 0.063 |
| Achromatopsia (no color) | #626262 | 0.199 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB1963
#BB1963
oklch(52.1% 0.198 0.8)
- #007B6C
#007B6C
oklch(52.2% 0.095 180.4)
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 #BB1963, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raspberry #B00149 ΔE 0.045
- Ruby #CA0147 ΔE 0.050
- Rose Red #BE013C ΔE 0.054
- Violet Red #A50055 ΔE 0.055
- Medium Violet Red #C71585 ΔE 0.057
- Dark Hot Pink #D90166 ΔE 0.059
- Deep Magenta #A0025C ΔE 0.064
- Light Burgundy #A8415B ΔE 0.064
Use #BB1963 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.