#B576F3
Closest named color: Light Urple (#B36FF6). oklch(68.4% 0.185 305.3), rgb(181, 118, 243).
Aa
Black text reads best on this color (6.85:1).
About this color
#B576F3 is a medium-light, vivid purple. In OKLCH its lightness is 68%, its chroma 0.185 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Urple (#B36FF6), ΔE 0.017 away. Black text reads best on it, at 6.85:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.185) |
| Temperature | in between |
| Nearest name | Light Urple (#B36FF6) |
| Black text | 6.85:1 |
| White text | 3.06:1 |
Values
| HEX | #B576F3 |
| RGB | rgb(181, 118, 243) |
| HSL | hsl(270, 84%, 71%) |
| OKLCH | oklch(68.4% 0.185 305.3) |
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 #B576F3 | 3.06:1 | AA large text | Lc -62.6 | Content text, not long reading |
| Black text on #B576F3 | 6.85:1 | AA | Lc 46.8 | Large or bold text, headings |
| #B576F3 text on white | 3.06:1 | AA large text | Lc 57.2 | Large or bold text, headings |
| #B576F3 text on black | 6.85:1 | AA | Lc -44.5 | 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 400.
-
Step 50
50
#F8F3FE
oklch(97.1% 0.015 306.4)
-
Step 100
100
#EFE5FC
oklch(93.7% 0.032 305.3)
-
Step 200
200
#E3CFFC
oklch(88.5% 0.065 305.3)
-
Step 300
300
#D2ADFC
oklch(80.8% 0.115 305.4)
-
Step 400
400 (this color)
#B576F3
oklch(68.4% 0.185 305.3)
-
Step 500
500
#AC54F8
oklch(63.1% 0.236 305.2)
-
Step 600
600
#982CE7
oklch(55.6% 0.257 305.1)
-
Step 700
700
#8219C9
oklch(49.1% 0.239 305.1)
-
Step 800
800
#6A1BA2
oklch(42.7% 0.198 305.5)
-
Step 900
900
#562081
oklch(37.7% 0.155 305.5)
-
Step 950
950
#32154B
oklch(27% 0.097 305.5)
#B576F3 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) | #4F91F7 | 0.141 |
| Deuteranopia (no green cones) | #6293F0 | 0.128 |
| Tritanopia (no blue cones) | #AB8DAA | 0.136 |
| Achromatopsia (no color) | #939393 | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B576F3
#B576F3
oklch(68.4% 0.185 305.3)
- #81AB00
#81AB00
oklch(68.5% 0.173 125.3)
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 #B576F3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Urple #B36FF6 ΔE 0.017
- Light Purple #BF77F6 ΔE 0.018
- Easter Purple #C071FE ΔE 0.027
- Bright Lavender #C760FF ΔE 0.055
- Bright Lilac #C95EFB ΔE 0.058
- Liliac #C48EFD ΔE 0.062
- Periwinkle #8E82FE ΔE 0.065
- Lighter Purple #A55AF4 ΔE 0.068
Use #B576F3 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.