#AB5CEA
Closest named color: Lighter Purple (#A55AF4). oklch(63% 0.21 307), rgb(171, 92, 234).
Aa
Black text reads best on this color (5.45:1).
About this color
#AB5CEA is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.210 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lighter Purple (#A55AF4), ΔE 0.020 away. Black text reads best on it, at 5.45:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.210) |
| Temperature | in between |
| Nearest name | Lighter Purple (#A55AF4) |
| Black text | 5.45:1 |
| White text | 3.85:1 |
Values
| HEX | #AB5CEA |
| RGB | rgb(171, 92, 234) |
| HSL | hsl(273, 77%, 64%) |
| OKLCH | oklch(63% 0.21 307) |
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 #AB5CEA | 3.85:1 | AA large text | Lc -71.0 | Content text, not long reading |
| Black text on #AB5CEA | 5.45:1 | AA | Lc 38.6 | Non-text elements, placeholder text |
| #AB5CEA text on white | 3.85:1 | AA large text | Lc 65.5 | Content text, not long reading |
| #AB5CEA text on black | 5.45:1 | AA | Lc -36.2 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F8F3FD
oklch(97.1% 0.014 308.3)
-
Step 100
100
#EFE5FA
oklch(93.6% 0.03 307.1)
-
Step 200
200
#E3D0F7
oklch(88.5% 0.057 307.2)
-
Step 300
300
#D2AFF5
oklch(80.9% 0.103 307)
-
Step 400
400
#BC82F0
oklch(70.8% 0.165 307)
-
Step 500
500 (this color)
#AB5CEA
oklch(63% 0.21 307)
-
Step 600
600
#973BD8
oklch(55.6% 0.228 307.1)
-
Step 700
700
#812BBC
oklch(49.2% 0.213 306.9)
-
Step 800
800
#692698
oklch(42.7% 0.177 307.1)
-
Step 900
900
#552679
oklch(37.7% 0.137 307)
-
Step 950
950
#321847
oklch(27.1% 0.087 307.1)
#AB5CEA 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) | #127FEE | 0.179 |
| Deuteranopia (no green cones) | #4282E7 | 0.158 |
| Tritanopia (no blue cones) | #A1789B | 0.149 |
| Achromatopsia (no color) | #828282 | 0.212 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB5CEA
#AB5CEA
oklch(63% 0.21 307)
- #6F9A00
#6F9A00
oklch(63.1% 0.162 126.9)
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 #AB5CEA, closest first.
No curated palette has a color within ΔE 0.04 of #AB5CEA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lighter Purple #A55AF4 ΔE 0.020
- Light Urple #B36FF6 ΔE 0.045
- Medium Orchid #BA55D3 ΔE 0.045
- Bright Lavender #C760FF ΔE 0.059
- Bright Lilac #C95EFB ΔE 0.059
- Medium Purple #9370DB ΔE 0.062
- Easter Purple #C071FE ΔE 0.064
- Purpley #8756E4 ΔE 0.066
Use #AB5CEA 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.