#BB738F
Closest named color: Mauve (#AE7181). oklch(64.1% 0.097 355.3), rgb(187, 115, 143).
Aa
Black text reads best on this color (5.96:1).
About this color
#BB738F is a medium-light, moderately saturated red. In OKLCH its lightness is 64%, its chroma 0.097 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Mauve (#AE7181), ΔE 0.031 away. Black text reads best on it, at 5.96:1.
| Hue family | Reds |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.097) |
| Temperature | warm |
| Nearest name | Mauve (#AE7181) |
| Black text | 5.96:1 |
| White text | 3.52:1 |
Values
| HEX | #BB738F |
| RGB | rgb(187, 115, 143) |
| HSL | hsl(337, 35%, 59%) |
| OKLCH | oklch(64.1% 0.097 355.3) |
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 #BB738F | 3.52:1 | AA large text | Lc -68.1 | Content text, not long reading |
| Black text on #BB738F | 5.96:1 | AA | Lc 41.5 | Non-text elements, placeholder text |
| #BB738F text on white | 3.52:1 | AA large text | Lc 62.6 | Content text, not long reading |
| #BB738F text on black | 5.96:1 | AA | Lc -39.1 | 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
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F2E6EA
oklch(93.6% 0.014 355)
-
Step 200
200
#E8D2DA
oklch(88.4% 0.027 353.6)
-
Step 300
300
#DBB5C2
oklch(81% 0.047 355.7)
-
Step 400
400
#C78DA3
oklch(70.7% 0.076 354.7)
-
Step 500
500 (this color)
#BB738F
oklch(64.1% 0.097 355.3)
-
Step 600
600
#A35776
oklch(55.6% 0.106 355.3)
-
Step 700
700
#8B4763
oklch(49% 0.098 355.3)
-
Step 800
800
#713B51
oklch(42.7% 0.081 355.2)
-
Step 900
900
#5C3343
oklch(37.8% 0.063 355.6)
-
Step 950
950
#361E27
oklch(27% 0.04 356.1)
#BB738F 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) | #7C8190 | 0.104 |
| Deuteranopia (no green cones) | #8D8D8D | 0.097 |
| Tritanopia (no blue cones) | #C6707D | 0.031 |
| Achromatopsia (no color) | #888888 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB738F
#BB738F
oklch(64.1% 0.097 355.3)
- #3FA089
#3FA089
oklch(64.2% 0.097 174.7)
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 #BB738F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mauve #AE7181 ΔE 0.031
- Dusty Rose #C0737A ΔE 0.032
- Old Pink #C77986 ΔE 0.032
- Dusky Pink #CC7A8B ΔE 0.038
- Muted Pink #D1768F ΔE 0.040
- Dusky Rose #BA6873 ΔE 0.041
- Old Rose #C87F89 ΔE 0.043
- Brownish Pink #C27E79 ΔE 0.051
Use #BB738F 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.