#A579EA
Closest named color: Light Urple (#B36FF6). oklch(66.8% 0.166 299.9), rgb(165, 121, 234).
Aa
Black text reads best on this color (6.52:1).
About this color
#A579EA is a medium-light, vivid purple. In OKLCH its lightness is 67%, its chroma 0.166 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Urple (#B36FF6), ΔE 0.037 away. Black text reads best on it, at 6.52:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.166) |
| Temperature | in between |
| Nearest name | Light Urple (#B36FF6) |
| Black text | 6.52:1 |
| White text | 3.21:1 |
Values
| HEX | #A579EA |
| RGB | rgb(165, 121, 234) |
| HSL | hsl(263, 73%, 70%) |
| OKLCH | oklch(66.8% 0.166 299.9) |
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 #A579EA | 3.21:1 | AA large text | Lc -64.6 | Content text, not long reading |
| Black text on #A579EA | 6.52:1 | AA | Lc 44.8 | Non-text elements, placeholder text |
| #A579EA text on white | 3.21:1 | AA large text | Lc 59.2 | Large or bold text, headings |
| #A579EA text on black | 6.52:1 | AA | Lc -42.5 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#ECE7F8
oklch(93.7% 0.023 299.4)
-
Step 200
200
#DDD3F3
oklch(88.5% 0.045 299.7)
-
Step 300
300
#C8B5EE
oklch(80.8% 0.082 299.8)
-
Step 400
400
#AD8DE5
oklch(70.7% 0.129 299.9)
-
Step 500
500 (this color)
#A579EA
oklch(66.8% 0.166 299.9)
-
Step 600
600
#8553CB
oklch(55.6% 0.18 299.8)
-
Step 700
700
#7142B0
oklch(49.1% 0.168 299.9)
-
Step 800
800
#5C378E
oklch(42.6% 0.139 300.2)
-
Step 900
900
#4B3172
oklch(37.7% 0.109 299.7)
-
Step 950
950
#2C1D43
oklch(27% 0.07 300)
#A579EA 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) | #558FEE | 0.111 |
| Deuteranopia (no green cones) | #5F8FE7 | 0.104 |
| Tritanopia (no blue cones) | #978EA7 | 0.128 |
| Achromatopsia (no color) | #8F8F8F | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A579EA
#A579EA
oklch(66.8% 0.166 299.9)
- #89A100
#89A100
oklch(66.7% 0.158 119.8)
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 #A579EA, closest first.
No curated palette has a color within ΔE 0.04 of #A579EA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Urple #B36FF6 ΔE 0.037
- Medium Purple #9370DB ΔE 0.042
- Light Purple #BF77F6 ΔE 0.046
- Periwinkle #8E82FE ΔE 0.047
- Lavender Blue #8B88F8 ΔE 0.051
- Perrywinkle #8F8CE7 ΔE 0.055
- Easter Purple #C071FE ΔE 0.056
- Wisteria #A87DC2 ΔE 0.064
Use #A579EA 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.