#A63458
Closest named color: Light Burgundy (#A8415B). oklch(50.3% 0.151 5.2), rgb(166, 52, 88).
Aa
White text reads best on this color (6.45:1).
About this color
#A63458 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.151 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.025 away. White text reads best on it, at 6.45:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.151) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.25:1 |
| White text | 6.45:1 |
Values
| HEX | #A63458 |
| RGB | rgb(166, 52, 88) |
| HSL | hsl(341, 52%, 43%) |
| OKLCH | oklch(50.3% 0.151 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 #A63458 | 6.45:1 | AA | Lc -86.2 | Fine for body text |
| Black text on #A63458 | 3.25:1 | AA large text | Lc 23.0 | Dividers and decoration only |
| #A63458 text on white | 6.45:1 | AA | Lc 81.1 | Fine for body text |
| #A63458 text on black | 3.25:1 | AA large text | Lc -20.8 | 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
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F7E4E8
oklch(93.5% 0.021 3.1)
-
Step 200
200
#F2CFD5
oklch(88.6% 0.04 6.3)
-
Step 300
300
#EBADBA
oklch(80.9% 0.074 5)
-
Step 400
400
#DD8096
oklch(70.6% 0.117 5.3)
-
Step 500
500
#D15D7D
oklch(63.1% 0.149 5.1)
-
Step 600
600
#BC3F66
oklch(55.5% 0.163 5)
-
Step 700
700 (this color)
#A63458
oklch(50.3% 0.151 5.2)
-
Step 800
800
#842945
oklch(42.7% 0.126 5.4)
-
Step 900
900
#6A273A
oklch(37.6% 0.097 5.4)
-
Step 950
950
#3F1822
oklch(27.1% 0.062 6)
#A63458 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) | #4D5059 | 0.169 |
| Deuteranopia (no green cones) | #6B6755 | 0.155 |
| Tritanopia (no blue cones) | #B42342 | 0.040 |
| Achromatopsia (no color) | #5E5E5E | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A63458
#A63458
oklch(50.3% 0.151 5.2)
- #00746B
#00746B
oklch(50.3% 0.088 185.5)
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 #A63458, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.025
- Light Maroon #A24857 ΔE 0.040
- Raspberry #B00149 ΔE 0.047
- Rouge #AB1239 ΔE 0.050
- Dark Rose #B5485D ΔE 0.053
- Violet Red #A50055 ΔE 0.054
- Berry #990F4B ΔE 0.060
- Brown #A52A2A ΔE 0.060
Use #A63458 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.