#572785
Closest named color: Rebecca Purple (#663399). oklch(39% 0.15 303.5), rgb(87, 39, 133).
Aa
White text reads best on this color (10.32:1).
About this color
#572785 is a dark, vivid purple. In OKLCH its lightness is 39%, its chroma 0.150 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.051 away. White text reads best on it, at 10.32:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.03:1 |
| White text | 10.32:1 |
Values
| HEX | #572785 |
| RGB | rgb(87, 39, 133) |
| HSL | hsl(271, 55%, 34%) |
| OKLCH | oklch(39% 0.15 303.5) |
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 #572785 | 10.32:1 | AAA | Lc -97.4 | Preferred for body text |
| Black text on #572785 | 2.03:1 | Fails | Lc 10.6 | Not readable |
| #572785 text on white | 10.32:1 | AAA | Lc 93.3 | Preferred for body text |
| #572785 text on black | 2.03:1 | Fails | Lc -9.2 | Not readable |
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 900.
-
Step 50
50
#F7F3FE
oklch(97% 0.015 302.6)
-
Step 100
100
#EEE5FC
oklch(93.6% 0.032 303.5)
-
Step 200
200
#E1D0FC
oklch(88.5% 0.062 302.7)
-
Step 300
300
#D0AFFC
oklch(81% 0.112 303.6)
-
Step 400
400
#B980FB
oklch(70.8% 0.18 303.5)
-
Step 500
500
#A858F8
oklch(63.1% 0.23 303.4)
-
Step 600
600
#9432E7
oklch(55.5% 0.251 303.4)
-
Step 700
700
#7F21C9
oklch(49.2% 0.233 303.6)
-
Step 800
800
#6720A2
oklch(42.7% 0.193 303.7)
-
Step 900
900 (this color)
#572785
oklch(39% 0.15 303.5)
-
Step 950
950
#31164B
oklch(27% 0.095 304.1)
#572785 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) | #003F88 | 0.114 |
| Deuteranopia (no green cones) | #004083 | 0.115 |
| Tritanopia (no blue cones) | #4E3D53 | 0.110 |
| Achromatopsia (no color) | #404040 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #572785
#572785
oklch(39% 0.15 303.5)
- #3B4D00
#3B4D00
oklch(39.1% 0.096 123.6)
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 #572785, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.051
- Dark Slate Blue #483D8B ΔE 0.054
- Indigo #4B0082 ΔE 0.059
- Blueberry #464196 ΔE 0.068
- Chrysanthemum #560BAD ΔE 0.072
- Royal Purple #4B006E ΔE 0.074
- Imperial Purple #480CA8 ΔE 0.076
- Purple #800080 ΔE 0.090
Use #572785 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.