#39539D#39539D

#39539D is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.1% C 0.124 H 266.9°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#39539D
RGB	rgb(57, 83, 157)
HSL	hsl(224, 47%, 42%)
HSV	hsv(224, 64%, 62%)
CMYK	cmyk(63.7%, 47.1%, 0%, 38.4%)
CIE-LAB	lab(36.91, 14.59, -43.32)
CIE-LCH	lch(36.91, 45.71, 288.62°)
OKLab	oklab(46.13% -0.0066 -0.1238)
OKLCH	oklch(46.13% 0.124 266.9)
XYZ	xyz(10.8643, 9.4897, 33.1509)
Luminance	0.0949 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39539D #9D8339

analogous

#39859D #39539D #51399D

triadic

#39539D #9D3953 #539D39

tetradic

#39539D #9D3985 #9D8339 #399D51

square

#39539D #9D3985 #9D8339 #399D51

split-complementary

#39539D #9D5139 #859D39

monochromatic

#182443 #293B70 #39539D #536FC0 #8095D1

Accessibility & contrast

On white

7.25

#39539D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#39539D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39539D

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39539D	#FFFFFF	#000000	##FFFFFF
##39539D	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5CA0

Deuteranopia (green-blind)

#1D539B

Tritanopia (blue-blind)

#006470

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #39539d;
/* rgb */ color: rgb(57, 83, 157);
/* oklch */ color: oklch(46.1% 0.124 266.9);

Tailwind

colors: {
  custom: {
    50: '#7983ba',
    500: '#39539d',
    950: '#000000',
  },
}

SCSS

$custom: #39539d;
$custom-light: #7983ba;
$custom-dark: #000000;

JSON

{
  "hex": "#39539d",
  "rgb": {
    "r": 57,
    "g": 83,
    "b": 157
  },
  "hsl": {
    "h": 224.4,
    "s": 46.729,
    "l": 41.961
  },
  "oklch": {
    "l": 0.4613,
    "c": 0.12398,
    "h": 266.9
  },
  "luminance": 0.09491
}

Semantic roles & 50–950 ramp

primary

#39539D

secondary

#BAA978

accent

#B451D6

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #39539D

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

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