#A3308A
Closest named color: Warm Purple (#952E8F). oklch(51.3% 0.179 337.9), rgb(163, 48, 138).
Aa
White text reads best on this color (6.27:1).
About this color
#A3308A is a medium-dark, vivid pink. In OKLCH its lightness is 51%, its chroma 0.179 and its hue 338°. Its hue sits on the warm side of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.031 away. White text reads best on it, at 6.27:1.
| Hue family | Pinks |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.179) |
| Temperature | warm |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 3.34:1 |
| White text | 6.27:1 |
Values
| HEX | #A3308A |
| RGB | rgb(163, 48, 138) |
| HSL | hsl(313, 55%, 41%) |
| OKLCH | oklch(51.3% 0.179 337.9) |
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 #A3308A | 6.27:1 | AA | Lc -85.4 | Fine for body text |
| Black text on #A3308A | 3.34:1 | AA large text | Lc 23.8 | Dividers and decoration only |
| #A3308A text on white | 6.27:1 | AA | Lc 80.2 | Fine for body text |
| #A3308A text on black | 3.34:1 | AA large text | Lc -21.6 | 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
#FBF3F8
oklch(97.2% 0.011 339.3)
-
Step 100
100
#F6E4F0
oklch(93.7% 0.025 337.8)
-
Step 200
200
#EFCDE4
oklch(88.4% 0.049 337.9)
-
Step 300
300
#E6ABD4
oklch(80.8% 0.087 338)
-
Step 400
400
#D77CBF
oklch(70.6% 0.14 337.6)
-
Step 500
500
#CA57AE
oklch(63.1% 0.177 338)
-
Step 600
600
#B5379A
oklch(55.6% 0.193 337.7)
-
Step 700
700 (this color)
#A3308A
oklch(51.3% 0.179 337.9)
-
Step 800
800
#7E246B
oklch(42.7% 0.148 337.5)
-
Step 900
900
#662357
oklch(37.7% 0.117 337.5)
-
Step 950
950
#3C1633
oklch(27% 0.073 337.5)
#A3308A 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) | #34558D | 0.195 |
| Deuteranopia (no green cones) | #5A6787 | 0.169 |
| Tritanopia (no blue cones) | #AC3659 | 0.086 |
| Achromatopsia (no color) | #606060 | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3308A
#A3308A
oklch(51.3% 0.179 337.9)
- #007B4B
#007B4B
oklch(51.3% 0.121 157.8)
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 #A3308A, closest first.
No curated palette has a color within ΔE 0.04 of #A3308A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.031
- Light Eggplant #894585 ΔE 0.060
- Red Violet #9E0168 ΔE 0.065
- Purply #983FB2 ΔE 0.068
- Medium Violet Red #C71585 ΔE 0.071
- Deep Magenta #A0025C ΔE 0.078
- Dark Magenta #8B008B ΔE 0.078
- Dark Fuchsia #9D0759 ΔE 0.082
Use #A3308A 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.