#B583EE
Closest named color: Light Purple (#BF77F6). oklch(70.2% 0.159 304.2), rgb(181, 131, 238).
Aa
Black text reads best on this color (7.44:1).
About this color
#B583EE is a medium-light, vivid purple. In OKLCH its lightness is 70%, its chroma 0.159 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Purple (#BF77F6), ΔE 0.034 away. Black text reads best on it, at 7.44:1.
| Hue family | Purples |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 7.44:1 |
| White text | 2.82:1 |
Values
| HEX | #B583EE |
| RGB | rgb(181, 131, 238) |
| HSL | hsl(268, 76%, 72%) |
| OKLCH | oklch(70.2% 0.159 304.2) |
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 #B583EE | 2.82:1 | Fails | Lc -59.3 | Large or bold text, headings |
| Black text on #B583EE | 7.44:1 | AAA | Lc 50.0 | Large or bold text, headings |
| #B583EE text on white | 2.82:1 | Fails | Lc 54.0 | Large or bold text, headings |
| #B583EE text on black | 7.44:1 | AAA | Lc -47.8 | Large or bold text, headings |
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 400.
-
Step 50
50
#F7F3FD
oklch(97% 0.014 304.1)
-
Step 100
100
#EEE6FA
oklch(93.7% 0.028 303.9)
-
Step 200
200
#E1D1F7
oklch(88.6% 0.054 304.4)
-
Step 300
300
#CEB1F5
oklch(80.9% 0.099 303.8)
-
Step 400
400 (this color)
#B583EE
oklch(70.2% 0.159 304.2)
-
Step 500
500
#A561EA
oklch(63.1% 0.202 304.1)
-
Step 600
600
#9141D8
oklch(55.5% 0.22 304.3)
-
Step 700
700
#7C31BC
oklch(49.1% 0.205 304.3)
-
Step 800
800
#642B98
oklch(42.7% 0.169 303.9)
-
Step 900
900
#522979
oklch(37.8% 0.132 304.4)
-
Step 950
950
#301947
oklch(27% 0.084 304.4)
#B583EE 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) | #6698F2 | 0.113 |
| Deuteranopia (no green cones) | #739AEB | 0.103 |
| Tritanopia (no blue cones) | #AB95AD | 0.119 |
| Achromatopsia (no color) | #9A9A9A | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B583EE
#B583EE
oklch(70.2% 0.159 304.2)
- #8AAF2B
#8AAF2B
oklch(70.2% 0.159 124.4)
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 #B583EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Purple #BF77F6 ΔE 0.034
- Liliac #C48EFD ΔE 0.041
- Light Urple #B36FF6 ΔE 0.049
- Easter Purple #C071FE ΔE 0.051
- Pale Purple #B790D4 ΔE 0.056
- Perrywinkle #8F8CE7 ΔE 0.061
- Lavender Blue #8B88F8 ΔE 0.065
- Periwinkle #8E82FE ΔE 0.065
Use #B583EE 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.