#BB7599
Closest named color: Old Pink (#C77986). oklch(64.8% 0.099 348), rgb(187, 117, 153).
Aa
Black text reads best on this color (6.11:1).
About this color
#BB7599 is a medium-light, moderately saturated red. In OKLCH its lightness is 65%, its chroma 0.099 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Old Pink (#C77986), ΔE 0.040 away. Black text reads best on it, at 6.11:1.
| Hue family | Reds |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.099) |
| Temperature | warm |
| Nearest name | Old Pink (#C77986) |
| Black text | 6.11:1 |
| White text | 3.43:1 |
Values
| HEX | #BB7599 |
| RGB | rgb(187, 117, 153) |
| HSL | hsl(329, 34%, 60%) |
| OKLCH | oklch(64.8% 0.099 348) |
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 #BB7599 | 3.43:1 | AA large text | Lc -67.1 | Content text, not long reading |
| Black text on #BB7599 | 6.11:1 | AA | Lc 42.4 | Non-text elements, placeholder text |
| #BB7599 text on white | 3.43:1 | AA large text | Lc 61.7 | Content text, not long reading |
| #BB7599 text on black | 6.11:1 | AA | Lc -40.0 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F9F4F6
oklch(97.2% 0.006 350.8)
-
Step 100
100
#F2E6EB
oklch(93.6% 0.015 350.1)
-
Step 200
200
#E8D2DC
oklch(88.5% 0.028 348.4)
-
Step 300
300
#D9B4C6
oklch(80.8% 0.049 347.4)
-
Step 400
400
#C58DA9
oklch(70.6% 0.077 347.8)
-
Step 500
500 (this color)
#BB7599
oklch(64.8% 0.099 348)
-
Step 600
600
#A1577E
oklch(55.6% 0.108 348.3)
-
Step 700
700
#89476B
oklch(49.1% 0.1 347.5)
-
Step 800
800
#703B57
oklch(42.8% 0.083 348.2)
-
Step 900
900
#5B3348
oklch(37.8% 0.065 347.9)
-
Step 950
950
#351E2A
oklch(27% 0.041 347.6)
#BB7599 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) | #7B839A | 0.104 |
| Deuteranopia (no green cones) | #8C8F97 | 0.097 |
| Tritanopia (no blue cones) | #C47482 | 0.037 |
| Achromatopsia (no color) | #8A8A8A | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB7599
#BB7599
oklch(64.8% 0.099 348)
- #47A283
#47A283
oklch(64.8% 0.099 168.1)
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 #BB7599, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Old Pink #C77986 ΔE 0.040
- Dusky Pink #CC7A8B ΔE 0.041
- Muted Pink #D1768F ΔE 0.042
- Mauve #AE7181 ΔE 0.042
- Dusty Rose #C0737A ΔE 0.045
- Dusty Lavender #AC86A8 ΔE 0.046
- Old Rose #C87F89 ΔE 0.047
- Heather #A484AC ΔE 0.052
Use #BB7599 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.