#A03556
Closest named color: Light Burgundy (#A8415B). oklch(49.3% 0.144 5.2), rgb(160, 53, 86).
Aa
White text reads best on this color (6.69:1).
About this color
#A03556 is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.144 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.030 away. White text reads best on it, at 6.69:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.144) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.13:1 |
| White text | 6.69:1 |
Values
| HEX | #A03556 |
| RGB | rgb(160, 53, 86) |
| HSL | hsl(341, 50%, 42%) |
| OKLCH | oklch(49.3% 0.144 5.2) |
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 #A03556 | 6.69:1 | AA | Lc -87.2 | Fine for body text |
| Black text on #A03556 | 3.13:1 | AA large text | Lc 21.9 | Dividers and decoration only |
| #A03556 text on white | 6.69:1 | AA | Lc 82.2 | Fine for body text |
| #A03556 text on black | 3.13:1 | AA large text | Lc -19.7 | 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
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F7E5E8
oklch(93.7% 0.02 6)
-
Step 200
200
#F1CFD5
oklch(88.5% 0.039 5.9)
-
Step 300
300
#E9AEBA
oklch(80.9% 0.071 5.3)
-
Step 400
400
#DB8297
oklch(70.7% 0.112 5.1)
-
Step 500
500
#CE607E
oklch(63.1% 0.142 4.9)
-
Step 600
600
#B94467
oklch(55.6% 0.153 5.1)
-
Step 700
700 (this color)
#A03556
oklch(49.3% 0.144 5.2)
-
Step 800
800
#812C46
oklch(42.6% 0.119 4.8)
-
Step 900
900
#68293B
oklch(37.6% 0.092 4.7)
-
Step 950
950
#3D1922
oklch(27% 0.057 5.9)
#A03556 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) | #4C4F57 | 0.160 |
| Deuteranopia (no green cones) | #686453 | 0.147 |
| Tritanopia (no blue cones) | #AE2642 | 0.039 |
| Achromatopsia (no color) | #5C5C5C | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A03556
#A03556
oklch(49.3% 0.144 5.2)
- #007168
#007168
oklch(49.3% 0.087 185.3)
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 #A03556, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.030
- Light Maroon #A24857 ΔE 0.040
- Rouge #AB1239 ΔE 0.051
- Raspberry #B00149 ΔE 0.052
- Violet Red #A50055 ΔE 0.054
- Berry #990F4B ΔE 0.055
- Brown #A52A2A ΔE 0.057
- Dark Fuchsia #9D0759 ΔE 0.059
Use #A03556 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.