#A1307C
Closest named color: Warm Purple (#952E8F). oklch(50.4% 0.169 343.6), rgb(161, 48, 124).
Aa
White text reads best on this color (6.50:1).
About this color
#A1307C is a medium-dark, vivid pink. In OKLCH its lightness is 50%, its chroma 0.169 and its hue 344°. Its hue sits on the warm side of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.042 away. White text reads best on it, at 6.50:1.
| Hue family | Pinks |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.169) |
| Temperature | warm |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 3.22:1 |
| White text | 6.50:1 |
Values
| HEX | #A1307C |
| RGB | rgb(161, 48, 124) |
| HSL | hsl(320, 54%, 41%) |
| OKLCH | oklch(50.4% 0.169 343.6) |
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 #A1307C | 6.50:1 | AA | Lc -86.4 | Fine for body text |
| Black text on #A1307C | 3.22:1 | AA large text | Lc 22.8 | Dividers and decoration only |
| #A1307C text on white | 6.50:1 | AA | Lc 81.3 | Fine for body text |
| #A1307C text on black | 3.22:1 | AA large text | Lc -20.6 | 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
#FBF3F7
oklch(97.1% 0.01 345.4)
-
Step 100
100
#F6E4EE
oklch(93.6% 0.024 342.9)
-
Step 200
200
#F0CEE1
oklch(88.6% 0.045 343.4)
-
Step 300
300
#E7ACCE
oklch(80.9% 0.082 343.6)
-
Step 400
400
#D87EB5
oklch(70.7% 0.13 343.5)
-
Step 500
500
#CB59A3
oklch(63% 0.167 343.2)
-
Step 600
600
#B73B8E
oklch(55.7% 0.182 343.6)
-
Step 700
700 (this color)
#A1307C
oklch(50.4% 0.169 343.6)
-
Step 800
800
#7F2662
oklch(42.6% 0.14 343.3)
-
Step 900
900
#672550
oklch(37.7% 0.109 343.6)
-
Step 950
950
#3D172F
oklch(27.2% 0.069 343.9)
#A1307C 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) | #3B527E | 0.185 |
| Deuteranopia (no green cones) | #5D6579 | 0.163 |
| Tritanopia (no blue cones) | #AB3052 | 0.072 |
| Achromatopsia (no color) | #5E5E5E | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1307C
#A1307C
oklch(50.4% 0.169 343.6)
- #007753
#007753
oklch(50.4% 0.108 163.7)
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 #A1307C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.042
- Red Violet #9E0168 ΔE 0.052
- Light Eggplant #894585 ΔE 0.056
- Deep Magenta #A0025C ΔE 0.060
- Dark Fuchsia #9D0759 ΔE 0.064
- Violet Red #A50055 ΔE 0.067
- Light Burgundy #A8415B ΔE 0.073
- Medium Violet Red #C71585 ΔE 0.076
Use #A1307C 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.