#B33669
Closest named color: Light Burgundy (#A8415B). oklch(53.1% 0.166 359.6), rgb(179, 54, 105).
Aa
White text reads best on this color (5.75:1).
About this color
#B33669 is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.166 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.037 away. White text reads best on it, at 5.75:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.166) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.64:1 |
| White text | 5.75:1 |
Values
| HEX | #B33669 |
| RGB | rgb(179, 54, 105) |
| HSL | hsl(336, 54%, 46%) |
| OKLCH | oklch(53.1% 0.166 359.6) |
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 #B33669 | 5.75:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #B33669 | 3.64:1 | AA large text | Lc 26.3 | Dividers and decoration only |
| #B33669 text on white | 5.75:1 | AA | Lc 77.8 | Fine for body text |
| #B33669 text on black | 3.64:1 | AA large text | Lc -24.0 | 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
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F7E4E9
oklch(93.5% 0.022 359.7)
-
Step 200
200
#F2CED8
oklch(88.5% 0.042 359.4)
-
Step 300
300
#EAADBF
oklch(80.9% 0.075 359.5)
-
Step 400
400
#DD7F9E
oklch(70.7% 0.121 359.5)
-
Step 500
500
#D05C86
oklch(63.1% 0.152 359.7)
-
Step 600
600 (this color)
#B33669
oklch(53.1% 0.166 359.6)
-
Step 700
700
#A12F5E
oklch(49.1% 0.155 359.4)
-
Step 800
800
#83294D
oklch(42.8% 0.128 359.4)
-
Step 900
900
#6A2640
oklch(37.7% 0.101 359.3)
-
Step 950
950
#3E1725
oklch(26.9% 0.063 359.7)
#B33669 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) | #4F576A | 0.186 |
| Deuteranopia (no green cones) | #716F66 | 0.169 |
| Tritanopia (no blue cones) | #C2274B | 0.050 |
| Achromatopsia (no color) | #666666 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B33669
#B33669
oklch(53.1% 0.166 359.6)
- #007E6E
#007E6E
oklch(53.1% 0.097 179.8)
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 #B33669, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.037
- Dark Rose #B5485D ΔE 0.045
- Dark Pink #CB416B ΔE 0.055
- Light Maroon #A24857 ΔE 0.056
- Deep Rose #C74767 ΔE 0.057
- Raspberry #B00149 ΔE 0.060
- Dusty Red #B9484E ΔE 0.064
- Ruby #CA0147 ΔE 0.066
Use #B33669 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.