#A1378B
Closest named color: Warm Purple (#952E8F). oklch(51.8% 0.169 337), rgb(161, 55, 139).
Aa
White text reads best on this color (6.11:1).
About this color
#A1378B is a medium-dark, vivid pink. In OKLCH its lightness is 52%, its chroma 0.169 and its hue 337°. Its hue sits on the warm side of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.033 away. White text reads best on it, at 6.11:1.
| Hue family | Pinks |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.169) |
| Temperature | warm |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 3.43:1 |
| White text | 6.11:1 |
Values
| HEX | #A1378B |
| RGB | rgb(161, 55, 139) |
| HSL | hsl(312, 49%, 42%) |
| OKLCH | oklch(51.8% 0.169 337) |
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 #A1378B | 6.11:1 | AA | Lc -84.9 | Fine for body text |
| Black text on #A1378B | 3.43:1 | AA large text | Lc 24.4 | Dividers and decoration only |
| #A1378B text on white | 6.11:1 | AA | Lc 79.7 | Fine for body text |
| #A1378B text on black | 3.43:1 | AA large text | Lc -22.1 | 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
#F5E4F0
oklch(93.6% 0.024 336.1)
-
Step 200
200
#EECEE4
oklch(88.5% 0.046 337.4)
-
Step 300
300
#E4ADD4
oklch(81% 0.082 337.3)
-
Step 400
400
#D47FBE
oklch(70.7% 0.131 337.2)
-
Step 500
500
#C65BAE
oklch(63% 0.168 336.8)
-
Step 600
600
#B13D99
oklch(55.5% 0.182 336.9)
-
Step 700
700 (this color)
#A1378B
oklch(51.8% 0.169 337)
-
Step 800
800
#7C286A
oklch(42.7% 0.14 337.3)
-
Step 900
900
#642656
oklch(37.7% 0.109 337.2)
-
Step 950
950
#3B1733
oklch(27% 0.07 336.6)
#A1378B 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) | #39588D | 0.182 |
| Deuteranopia (no green cones) | #5B6888 | 0.159 |
| Tritanopia (no blue cones) | #A93C5C | 0.081 |
| Achromatopsia (no color) | #626262 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1378B
#A1378B
oklch(51.8% 0.169 337)
- #007D4A
#007D4A
oklch(51.9% 0.124 156.7)
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 #A1378B, closest first.
No curated palette has a color within ΔE 0.04 of #A1378B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.033
- Light Eggplant #894585 ΔE 0.052
- Purply #983FB2 ΔE 0.064
- Light Plum #9D5783 ΔE 0.072
- Red Violet #9E0168 ΔE 0.072
- Medium Violet Red #C71585 ΔE 0.076
- Deep Magenta #A0025C ΔE 0.083
- Dark Magenta #8B008B ΔE 0.084
Use #A1378B 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.