#A42E4F
Closest named color: Light Burgundy (#A8415B). oklch(49% 0.155 8.3), rgb(164, 46, 79).
Aa
White text reads best on this color (6.81:1).
About this color
#A42E4F is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.155 and its hue 8°. 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 6.81:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.155) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.08:1 |
| White text | 6.81:1 |
Values
| HEX | #A42E4F |
| RGB | rgb(164, 46, 79) |
| HSL | hsl(343, 56%, 41%) |
| OKLCH | oklch(49% 0.155 8.3) |
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 #A42E4F | 6.81:1 | AA | Lc -87.5 | Fine for body text |
| Black text on #A42E4F | 3.08:1 | AA large text | Lc 21.6 | Dividers and decoration only |
| #A42E4F text on white | 6.81:1 | AA | Lc 82.4 | Fine for body text |
| #A42E4F text on black | 3.08:1 | AA large text | Lc -19.5 | 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
#F8E4E7
oklch(93.6% 0.022 7.2)
-
Step 200
200
#F3CED4
oklch(88.4% 0.042 7)
-
Step 300
300
#ECADB7
oklch(80.9% 0.075 8.3)
-
Step 400
400
#DF7F92
oklch(70.6% 0.12 7.9)
-
Step 500
500
#D45C77
oklch(63.2% 0.153 8.6)
-
Step 600
600
#BF3D60
oklch(55.6% 0.167 8.2)
-
Step 700
700 (this color)
#A42E4F
oklch(49% 0.155 8.3)
-
Step 800
800
#852841
oklch(42.6% 0.128 8.2)
-
Step 900
900
#6C2637
oklch(37.8% 0.101 8.4)
-
Step 950
950
#3F1720
oklch(26.9% 0.063 8.3)
#A42E4F 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) | #4A4C50 | 0.173 |
| Deuteranopia (no green cones) | #69634C | 0.157 |
| Tritanopia (no blue cones) | #B3163B | 0.040 |
| Achromatopsia (no color) | #5B5B5B | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A42E4F
#A42E4F
oklch(49% 0.155 8.3)
- #00706A
#00706A
oklch(49.1% 0.085 188.3)
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 #A42E4F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.037
- Rouge #AB1239 ΔE 0.037
- Raspberry #B00149 ΔE 0.039
- Light Maroon #A24857 ΔE 0.048
- Violet Red #A50055 ΔE 0.048
- Brown #A52A2A ΔE 0.048
- Berry #990F4B ΔE 0.049
- Cranberry #9E003A ΔE 0.051
Use #A42E4F 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.