#A33667
Closest named color: Light Burgundy (#A8415B). oklch(50.5% 0.151 356.2), rgb(163, 54, 103).
Aa
White text reads best on this color (6.40:1).
About this color
#A33667 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.151 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.036 away. White text reads best on it, at 6.40:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.151) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.28:1 |
| White text | 6.40:1 |
Values
| HEX | #A33667 |
| RGB | rgb(163, 54, 103) |
| HSL | hsl(333, 50%, 43%) |
| OKLCH | oklch(50.5% 0.151 356.2) |
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 #A33667 | 6.40:1 | AA | Lc -86.1 | Fine for body text |
| Black text on #A33667 | 3.28:1 | AA large text | Lc 23.1 | Dividers and decoration only |
| #A33667 text on white | 6.40:1 | AA | Lc 81.0 | Fine for body text |
| #A33667 text on black | 3.28:1 | AA large text | Lc -20.9 | 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
#FBF3F5
oklch(97.1% 0.009 0.1)
-
Step 100
100
#F6E4EA
oklch(93.5% 0.021 355.2)
-
Step 200
200
#F0CFDA
oklch(88.5% 0.04 355.8)
-
Step 300
300
#E8ADC2
oklch(80.8% 0.074 355.7)
-
Step 400
400
#DA81A3
oklch(70.8% 0.116 356.1)
-
Step 500
500
#CD5E8C
oklch(63.1% 0.149 356.2)
-
Step 600
600
#B84176
oklch(55.6% 0.162 356.1)
-
Step 700
700 (this color)
#A33667
oklch(50.5% 0.151 356.2)
-
Step 800
800
#812A51
oklch(42.7% 0.126 356.1)
-
Step 900
900
#682843
oklch(37.8% 0.097 356.4)
-
Step 950
950
#3D1827
oklch(27% 0.061 356.5)
#A33667 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) | #495268 | 0.168 |
| Deuteranopia (no green cones) | #676664 | 0.151 |
| Tritanopia (no blue cones) | #B02C4A | 0.049 |
| Achromatopsia (no color) | #5F5F5F | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A33667
#A33667
oklch(50.5% 0.151 356.2)
- #007663
#007663
oklch(50.6% 0.094 176.3)
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 #A33667, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.036
- Light Maroon #A24857 ΔE 0.051
- Violet Red #A50055 ΔE 0.055
- Deep Magenta #A0025C ΔE 0.057
- Dark Fuchsia #9D0759 ΔE 0.058
- Raspberry #B00149 ΔE 0.059
- Dark Rose #B5485D ΔE 0.062
- Red Violet #9E0168 ΔE 0.063
Use #A33667 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.