#BB334A
Closest named color: Dull Red (#BB3F3F). oklch(53.4% 0.172 15.8), rgb(187, 51, 74).
Aa
White text reads best on this color (5.69:1).
About this color
#BB334A is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.172 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.029 away. White text reads best on it, at 5.69:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.172) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 3.68:1 |
| White text | 5.69:1 |
Values
| HEX | #BB334A |
| RGB | rgb(187, 51, 74) |
| HSL | hsl(350, 57%, 47%) |
| OKLCH | oklch(53.4% 0.172 15.8) |
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 #BB334A | 5.69:1 | AA | Lc -82.6 | Fine for body text |
| Black text on #BB334A | 3.68:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #BB334A text on white | 5.69:1 | AA | Lc 77.3 | Fine for body text |
| #BB334A text on black | 3.68:1 | AA large text | Lc -24.5 | 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
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F9E4E5
oklch(93.6% 0.023 14.3)
-
Step 200
200
#F4CED0
oklch(88.4% 0.043 14.4)
-
Step 300
300
#EEADB0
oklch(80.9% 0.077 15.8)
-
Step 400
400
#E37F86
oklch(70.8% 0.123 16.3)
-
Step 500
500
#D85A69
oklch(63.2% 0.158 15.6)
-
Step 600
600 (this color)
#BB334A
oklch(53.4% 0.172 15.8)
-
Step 700
700
#A82B41
oklch(49.1% 0.16 15.7)
-
Step 800
800
#882636
oklch(42.6% 0.132 15.5)
-
Step 900
900
#6E252F
oklch(37.7% 0.104 15.5)
-
Step 950
950
#41171B
oklch(27.1% 0.065 16.8)
#BB334A 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) | #58544A | 0.189 |
| Deuteranopia (no green cones) | #7A7146 | 0.175 |
| Tritanopia (no blue cones) | #CD063D | 0.043 |
| Achromatopsia (no color) | #676767 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB334A
#BB334A
oklch(53.4% 0.172 15.8)
- #007D7E
#007D7E
oklch(53.4% 0.091 195.8)
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 #BB334A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.029
- Dusty Red #B9484E ΔE 0.035
- Dark Rose #B5485D ΔE 0.037
- Rose Red #BE013C ΔE 0.040
- Ruby #CA0147 ΔE 0.042
- Light Burgundy #A8415B ΔE 0.043
- Lipstick Red #C0022F ΔE 0.043
- Cherry #CF0234 ΔE 0.048
Use #BB334A 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.