#3B27CA#3B27CA

#3B27CA is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 43.0% C 0.232 H 276.0°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#3B27CA
RGB	rgb(59, 39, 202)
HSL	hsl(247, 68%, 47%)
HSV	hsv(247, 81%, 79%)
CMYK	cmyk(70.8%, 80.7%, 0%, 20.8%)
CIE-LAB	lab(30.98, 56.33, -79.67)
CIE-LCH	lch(30.98, 97.57, 305.26°)
OKLab	oklab(43.01% 0.0241 -0.2303)
OKLCH	oklch(43.01% 0.232 276)
XYZ	xyz(13.1863, 6.6439, 56.4531)
Luminance	0.0664 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B27CA #B6CA27

analogous

#2765CA #3B27CA #8D27CA

triadic

#3B27CA #CA3B27 #27CA3B

tetradic

#3B27CA #CA2765 #B6CA27 #27CA8D

square

#3B27CA #CA2765 #B6CA27 #27CA8D

split-complementary

#3B27CA #CA8D27 #65CA27

monochromatic

#1D1363 #2C1D97 #3B27CA #6251DD #9084E7

Accessibility & contrast

On white

9.02

#3B27CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#3B27CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B27CA

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B27CA	#FFFFFF	#000000	##FFFFFF
##3B27CA	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050CE

Deuteranopia (green-blind)

#0042C7

Tritanopia (blue-blind)

#005A7A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3b27ca;
/* rgb */ color: rgb(59, 39, 202);
/* oklch */ color: oklch(43.0% 0.232 276.0);

Tailwind

colors: {
  custom: {
    50: '#8766dc',
    500: '#3b27ca',
    950: '#000000',
  },
}

SCSS

$custom: #3b27ca;
$custom-light: #8766dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3b27ca",
  "rgb": {
    "r": 59,
    "g": 39,
    "b": 202
  },
  "hsl": {
    "h": 247.362,
    "s": 67.635,
    "l": 47.255
  },
  "oklch": {
    "l": 0.4301,
    "c": 0.23154,
    "h": 276
  },
  "luminance": 0.06645
}

Semantic roles & 50–950 ramp

primary

#3B27CA

secondary

#C6D07C

accent

#EB3DD5

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0615

muted

#7E7A83

Preview Lab

Preview with #3B27CA

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

Preview Lab → · Contrast checker → · Palette generator →