#A42D59
Closest named color: Light Burgundy (#A8415B). oklch(49.2% 0.158 2.6), rgb(164, 45, 89).
Aa
White text reads best on this color (6.77:1).
About this color
#A42D59 is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.158 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.039 away. White text reads best on it, at 6.77:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.158) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.09:1 |
| White text | 6.77:1 |
Values
| HEX | #A42D59 |
| RGB | rgb(164, 45, 89) |
| HSL | hsl(338, 57%, 41%) |
| OKLCH | oklch(49.2% 0.158 2.6) |
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 #A42D59 | 6.77:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #A42D59 | 3.09:1 | AA large text | Lc 21.8 | Dividers and decoration only |
| #A42D59 text on white | 6.77:1 | AA | Lc 82.3 | Fine for body text |
| #A42D59 text on black | 3.09:1 | AA large text | Lc -19.6 | 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
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F8E4E8
oklch(93.6% 0.022 3.8)
-
Step 200
200
#F3CED6
oklch(88.5% 0.043 3.4)
-
Step 300
300
#ECACBC
oklch(80.9% 0.078 2.5)
-
Step 400
400
#DF7E9A
oklch(70.7% 0.123 2.2)
-
Step 500
500
#D35A81
oklch(63.1% 0.157 2.5)
-
Step 600
600
#BE3C6A
oklch(55.6% 0.169 2.8)
-
Step 700
700 (this color)
#A42D59
oklch(49.2% 0.158 2.6)
-
Step 800
800
#852749
oklch(42.8% 0.131 2.3)
-
Step 900
900
#6B253D
oklch(37.6% 0.103 2.1)
-
Step 950
950
#3F1724
oklch(27% 0.064 2)
#A42D59 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) | #474C5A | 0.178 |
| Deuteranopia (no green cones) | #676456 | 0.162 |
| Tritanopia (no blue cones) | #B21A3F | 0.045 |
| Achromatopsia (no color) | #5B5B5B | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A42D59
#A42D59
oklch(49.2% 0.158 2.6)
- #007165
#007165
oklch(49.2% 0.088 182.2)
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 #A42D59, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.039
- Raspberry #B00149 ΔE 0.040
- Violet Red #A50055 ΔE 0.040
- Dark Fuchsia #9D0759 ΔE 0.047
- Rouge #AB1239 ΔE 0.047
- Berry #990F4B ΔE 0.048
- Deep Magenta #A0025C ΔE 0.048
- Light Maroon #A24857 ΔE 0.053
Use #A42D59 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.