#A6004D
Closest named color: Violet Red (#A50055). oklch(46.7% 0.188 4.3), rgb(166, 0, 77).
Aa
White text reads best on this color (7.69:1).
About this color
#A6004D is a medium-dark, vivid red. In OKLCH its lightness is 47%, its chroma 0.188 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.013 away. White text reads best on it, at 7.69:1.
| Hue family | Reds |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.188) |
| Temperature | warm |
| Nearest name | Violet Red (#A50055) |
| Black text | 2.72:1 |
| White text | 7.69:1 |
Values
| HEX | #A6004D |
| RGB | rgb(166, 0, 77) |
| HSL | hsl(332, 100%, 33%) |
| OKLCH | oklch(46.7% 0.188 4.3) |
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 #A6004D | 7.69:1 | AAA | Lc -89.2 | Fine for body text |
| Black text on #A6004D | 2.72:1 | Fails | Lc 19.7 | Dividers and decoration only |
| #A6004D text on white | 7.69:1 | AAA | Lc 84.3 | Fine for body text |
| #A6004D text on black | 2.72:1 | Fails | Lc -17.7 | 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
#FDF2F4
oklch(97% 0.012 4.7)
-
Step 100
100
#FAE3E8
oklch(93.6% 0.026 2.8)
-
Step 200
200
#F8CCD5
oklch(88.6% 0.051 4.4)
-
Step 300
300
#F3A8B9
oklch(80.8% 0.091 4.4)
-
Step 400
400
#EA7695
oklch(70.7% 0.146 4.6)
-
Step 500
500
#DF4C7C
oklch(63.1% 0.186 4.1)
-
Step 600
600
#CA2565
oklch(55.6% 0.201 4.2)
-
Step 700
700 (this color)
#A6004D
oklch(46.7% 0.188 4.3)
-
Step 800
800
#8E1645
oklch(42.8% 0.156 4.1)
-
Step 900
900
#721C3A
oklch(37.7% 0.121 4)
-
Step 950
950
#431222
oklch(26.9% 0.077 3.8)
#A6004D 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) | #3A404E | 0.215 |
| Deuteranopia (no green cones) | #625D49 | 0.191 |
| Tritanopia (no blue cones) | #B6002B | 0.061 |
| Achromatopsia (no color) | #535353 | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A6004D
#A6004D
oklch(46.7% 0.188 4.3)
- #00695F
#00695F
oklch(46.8% 0.083 183.6)
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 #A6004D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Violet Red #A50055 ΔE 0.013
- Raspberry #B00149 ΔE 0.024
- Berry #990F4B ΔE 0.027
- Dark Fuchsia #9D0759 ΔE 0.028
- Deep Magenta #A0025C ΔE 0.029
- Purple Red #990147 ΔE 0.029
- Cranberry #9E003A ΔE 0.032
- Rouge #AB1239 ΔE 0.038
Use #A6004D 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.