#3A27AF#3A27AF

#3A27AF is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 40.0% C 0.201 H 278.6°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#3A27AF
RGB	rgb(58, 39, 175)
HSL	hsl(248, 64%, 42%)
HSV	hsv(248, 78%, 69%)
CMYK	cmyk(66.9%, 77.7%, 0%, 31.4%)
CIE-LAB	lab(27.97, 48.14, -68.69)
CIE-LCH	lch(27.97, 83.88, 305.02°)
OKLab	oklab(40.03% 0.0299 -0.1984)
OKLCH	oklch(40.03% 0.201 278.6)
XYZ	xyz(10.2058, 5.4449, 41.0623)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A27AF #9CAF27

analogous

#2758AF #3A27AF #7E27AF

triadic

#3A27AF #AF3A27 #27AF3A

tetradic

#3A27AF #AF2758 #9CAF27 #27AF7E

square

#3A27AF #AF2758 #9CAF27 #27AF7E

split-complementary

#3A27AF #AF7E27 #58AF27

monochromatic

#19114B #291C7D #3A27AF #543FD4 #8071DF

Accessibility & contrast

On white

10.05

#3A27AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#3A27AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A27AF

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A27AF	#FFFFFF	#000000	##FFFFFF
##3A27AF	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B3

Deuteranopia (green-blind)

#003CAD

Tritanopia (blue-blind)

#004F6A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3a27af;
/* rgb */ color: rgb(58, 39, 175);
/* oklch */ color: oklch(40.0% 0.201 278.6);

Tailwind

colors: {
  custom: {
    50: '#8165c8',
    500: '#3a27af',
    950: '#000000',
  },
}

SCSS

$custom: #3a27af;
$custom-light: #8165c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a27af",
  "rgb": {
    "r": 58,
    "g": 39,
    "b": 175
  },
  "hsl": {
    "h": 248.382,
    "s": 63.551,
    "l": 41.961
  },
  "oklch": {
    "l": 0.40028,
    "c": 0.20064,
    "h": 278.6
  },
  "luminance": 0.05446
}

Semantic roles & 50–950 ramp

primary

#3A27AF

secondary

#BAC66B

accent

#E741CF

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3A27AF

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

Preview Lab → · Contrast checker → · Palette generator →