#A00157
Closest named color: Dark Fuchsia (#9D0759). oklch(45.9% 0.186 358.1), rgb(160, 1, 87).
Aa
White text reads best on this color (7.96:1).
About this color
#A00157 is a medium-dark, vivid red. In OKLCH its lightness is 46%, its chroma 0.186 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Fuchsia (#9D0759), ΔE 0.007 away. White text reads best on it, at 7.96:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.186) |
| Temperature | warm |
| Nearest name | Dark Fuchsia (#9D0759) |
| Black text | 2.63:1 |
| White text | 7.96:1 |
Values
| HEX | #A00157 |
| RGB | rgb(160, 1, 87) |
| HSL | hsl(328, 99%, 32%) |
| OKLCH | oklch(45.9% 0.186 358.1) |
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 #A00157 | 7.96:1 | AAA | Lc -90.1 | Preferred for body text |
| Black text on #A00157 | 2.63:1 | Fails | Lc 18.8 | Dividers and decoration only |
| #A00157 text on white | 7.96:1 | AAA | Lc 85.3 | Fine for body text |
| #A00157 text on black | 2.63:1 | Fails | Lc -16.8 | 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 800.
-
Step 50
50
#FEF2F5
oklch(97.1% 0.013 0.3)
-
Step 100
100
#FDE2EA
oklch(93.7% 0.031 357.8)
-
Step 200
200
#FCC9D9
oklch(88.5% 0.061 357.7)
-
Step 300
300
#FAA3C0
oklch(80.9% 0.108 358.3)
-
Step 400
400
#F36BA0
oklch(70.8% 0.175 358.1)
-
Step 500
500
#E93689
oklch(63.1% 0.222 357.9)
-
Step 600
600
#CF0072
oklch(55.5% 0.226 358.2)
-
Step 700
700
#B00060
oklch(49.2% 0.2 358.2)
-
Step 800
800 (this color)
#A00157
oklch(45.9% 0.186 358.1)
-
Step 900
900
#780A41
oklch(37.7% 0.146 358.2)
-
Step 950
950
#470B26
oklch(27% 0.093 358.3)
#A00157 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) | #343F59 | 0.213 |
| Deuteranopia (no green cones) | #5C5A54 | 0.187 |
| Tritanopia (no blue cones) | #AE0031 | 0.067 |
| Achromatopsia (no color) | #515151 | 0.188 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A00157
#A00157
oklch(45.9% 0.186 358.1)
- #006758
#006758
oklch(46% 0.085 178.1)
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 #A00157, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Fuchsia #9D0759 ΔE 0.007
- Deep Magenta #A0025C ΔE 0.008
- Violet Red #A50055 ΔE 0.012
- Berry #990F4B ΔE 0.025
- Purple Red #990147 ΔE 0.028
- Red Violet #9E0168 ΔE 0.029
- Mulberry #920A4E ΔE 0.032
- Raspberry #B00149 ΔE 0.044
Use #A00157 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.