#A51767
Closest named color: Deep Magenta (#A0025C). oklch(48.2% 0.185 353.1), rgb(165, 23, 103).
Aa
White text reads best on this color (7.19:1).
About this color
#A51767 is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.185 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Magenta (#A0025C), ΔE 0.023 away. White text reads best on it, at 7.19:1.
| Hue family | Reds |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.185) |
| Temperature | warm |
| Nearest name | Deep Magenta (#A0025C) |
| Black text | 2.91:1 |
| White text | 7.19:1 |
Values
| HEX | #A51767 |
| RGB | rgb(165, 23, 103) |
| HSL | hsl(326, 76%, 37%) |
| OKLCH | oklch(48.2% 0.185 353.1) |
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 #A51767 | 7.19:1 | AAA | Lc -88.3 | Fine for body text |
| Black text on #A51767 | 2.91:1 | Fails | Lc 20.8 | Dividers and decoration only |
| #A51767 text on white | 7.19:1 | AAA | Lc 83.3 | Fine for body text |
| #A51767 text on black | 2.91:1 | Fails | Lc -18.7 | 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
#FCF2F6
oklch(97% 0.012 351)
-
Step 100
100
#F9E3EB
oklch(93.6% 0.026 353.5)
-
Step 200
200
#F5CCDC
oklch(88.5% 0.05 352.8)
-
Step 300
300
#EFA9C5
oklch(80.9% 0.089 353.6)
-
Step 400
400
#E378A8
oklch(70.7% 0.143 353.1)
-
Step 500
500
#D84F93
oklch(63.1% 0.184 352.9)
-
Step 600
600
#C32B7D
oklch(55.5% 0.199 353)
-
Step 700
700 (this color)
#A51767
oklch(48.2% 0.185 353.1)
-
Step 800
800
#881B56
oklch(42.6% 0.153 352.9)
-
Step 900
900
#6E1E47
oklch(37.7% 0.12 352.9)
-
Step 950
950
#41132A
oklch(27% 0.077 352.4)
#A51767 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) | #374769 | 0.210 |
| Deuteranopia (no green cones) | #5F6064 | 0.184 |
| Tritanopia (no blue cones) | #B2003E | 0.067 |
| Achromatopsia (no color) | #575757 | 0.187 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A51767
#A51767
oklch(48.2% 0.185 353.1)
- #006F59
#006F59
oklch(48.3% 0.093 172.7)
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 #A51767, closest first.
No curated palette has a color within ΔE 0.04 of #A51767.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Magenta #A0025C ΔE 0.023
- Red Violet #9E0168 ΔE 0.025
- Violet Red #A50055 ΔE 0.028
- Dark Fuchsia #9D0759 ΔE 0.029
- Berry #990F4B ΔE 0.049
- Raspberry #B00149 ΔE 0.051
- Purple Red #990147 ΔE 0.055
- Mulberry #920A4E ΔE 0.056
Use #A51767 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.