#A41857
Closest named color: Violet Red (#A50055). oklch(47.5% 0.177 0.6), rgb(164, 24, 87).
Aa
White text reads best on this color (7.37:1).
About this color
#A41857 is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.177 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.014 away. White text reads best on it, at 7.37:1.
| Hue family | Reds |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.177) |
| Temperature | warm |
| Nearest name | Violet Red (#A50055) |
| Black text | 2.84:1 |
| White text | 7.37:1 |
Values
| HEX | #A41857 |
| RGB | rgb(164, 24, 87) |
| HSL | hsl(333, 74%, 37%) |
| OKLCH | oklch(47.5% 0.177 0.6) |
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 #A41857 | 7.37:1 | AAA | Lc -88.9 | Fine for body text |
| Black text on #A41857 | 2.84:1 | Fails | Lc 20.1 | Dividers and decoration only |
| #A41857 text on white | 7.37:1 | AAA | Lc 84.0 | Fine for body text |
| #A41857 text on black | 2.84:1 | Fails | Lc -18.0 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#F9E3E9
oklch(93.5% 0.025 359.2)
-
Step 200
200
#F5CDD7
oklch(88.5% 0.047 1.3)
-
Step 300
300
#F0AABE
oklch(81% 0.086 0.5)
-
Step 400
400
#E5799C
oklch(70.7% 0.138 0.6)
-
Step 500
500
#DA5284
oklch(63.2% 0.176 0.7)
-
Step 600
600
#C52F6D
oklch(55.6% 0.191 0.9)
-
Step 700
700 (this color)
#A41857
oklch(47.5% 0.177 0.6)
-
Step 800
800
#8A1E4B
oklch(42.8% 0.147 0.6)
-
Step 900
900
#6F203E
oklch(37.7% 0.114 1)
-
Step 950
950
#411425
oklch(26.9% 0.073 359.7)
#A41857 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) | #3D4558 | 0.201 |
| Deuteranopia (no green cones) | #625F54 | 0.180 |
| Tritanopia (no blue cones) | #B30036 | 0.056 |
| Achromatopsia (no color) | #565656 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A41857
#A41857
oklch(47.5% 0.177 0.6)
- #006C5F
#006C5F
oklch(47.6% 0.086 180.7)
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 #A41857, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Violet Red #A50055 ΔE 0.014
- Deep Magenta #A0025C ΔE 0.023
- Dark Fuchsia #9D0759 ΔE 0.024
- Berry #990F4B ΔE 0.030
- Raspberry #B00149 ΔE 0.031
- Purple Red #990147 ΔE 0.037
- Red Violet #9E0168 ΔE 0.041
- Mulberry #920A4E ΔE 0.044
Use #A41857 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.