#3A27CA#3A27CA

#3A27CA is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.9% C 0.232 H 275.6°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#3A27CA
RGB	rgb(58, 39, 202)
HSL	hsl(247, 68%, 47%)
HSV	hsv(247, 81%, 79%)
CMYK	cmyk(71.3%, 80.7%, 0%, 20.8%)
CIE-LAB	lab(30.91, 56.25, -79.79)
CIE-LCH	lch(30.91, 97.63, 305.19°)
OKLab	oklab(42.94% 0.0227 -0.2307)
OKLCH	oklch(42.94% 0.232 275.6)
XYZ	xyz(13.1276, 6.6136, 56.4504)
Luminance	0.0662 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A27CA #B7CA27

analogous

#2765CA #3A27CA #8C27CA

triadic

#3A27CA #CA3A27 #27CA3A

tetradic

#3A27CA #CA2765 #B7CA27 #27CA8C

square

#3A27CA #CA2765 #B7CA27 #27CA8C

split-complementary

#3A27CA #CA8C27 #65CA27

monochromatic

#1D1363 #2B1D97 #3A27CA #6151DD #9084E7

Accessibility & contrast

On white

9.04

#3A27CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#3A27CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A27CA

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A27CA	#FFFFFF	#000000	##FFFFFF
##3A27CA	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050CE

Deuteranopia (green-blind)

#0041C7

Tritanopia (blue-blind)

#005A7A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3a27ca;
/* rgb */ color: rgb(58, 39, 202);
/* oklch */ color: oklch(42.9% 0.232 275.6);

Tailwind

colors: {
  custom: {
    50: '#8666dc',
    500: '#3a27ca',
    950: '#000000',
  },
}

SCSS

$custom: #3a27ca;
$custom-light: #8666dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a27ca",
  "rgb": {
    "r": 58,
    "g": 39,
    "b": 202
  },
  "hsl": {
    "h": 246.994,
    "s": 67.635,
    "l": 47.255
  },
  "oklch": {
    "l": 0.42943,
    "c": 0.23178,
    "h": 275.6
  },
  "luminance": 0.06615
}

Semantic roles & 50–950 ramp

primary

#3A27CA

secondary

#C7D07C

accent

#EB3DD6

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0615

muted

#7E7A83

Preview Lab

Preview with #3A27CA

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →