#20357E#20357E

#20357E is a dark, vivid blue. Relative luminance 0.044; OKLCH L 35.9% C 0.126 H 267.4°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#20357E
RGB	rgb(32, 53, 126)
HSL	hsl(227, 59%, 31%)
HSV	hsv(227, 75%, 49%)
CMYK	cmyk(74.6%, 57.9%, 0%, 50.6%)
CIE-LAB	lab(24.82, 18.98, -43.83)
CIE-LCH	lch(24.82, 47.76, 293.41°)
OKLab	oklab(35.9% -0.0056 -0.1263)
OKLCH	oklch(35.9% 0.126 267.4)
XYZ	xyz(5.6334, 4.3591, 20.2791)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20357E #7E6920

analogous

#20647E #20357E #3A207E

triadic

#20357E #7E2035 #357E20

tetradic

#20357E #7E2064 #7E6920 #207E3A

square

#20357E #7E2064 #7E6920 #207E3A

split-complementary

#20357E #7E3A20 #647E20

monochromatic

#070C1C #14204D #20357E #2C4AAF #4866D0

Accessibility & contrast

On white

11.22

#20357E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#20357E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20357E

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20357E	#FFFFFF	#000000	##FFFFFF
##20357E	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F81

Deuteranopia (green-blind)

#00377D

Tritanopia (blue-blind)

#004754

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #20357e;
/* rgb */ color: rgb(32, 53, 126);
/* oklch */ color: oklch(35.9% 0.126 267.4);

Tailwind

colors: {
  custom: {
    50: '#696ba4',
    500: '#20357e',
    950: '#000000',
  },
}

SCSS

$custom: #20357e;
$custom-light: #696ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#20357e",
  "rgb": {
    "r": 32,
    "g": 53,
    "b": 126
  },
  "hsl": {
    "h": 226.596,
    "s": 59.494,
    "l": 30.98
  },
  "oklch": {
    "l": 0.35901,
    "c": 0.12642,
    "h": 267.4
  },
  "luminance": 0.0436
}

Semantic roles & 50–950 ramp

primary

#20357E

secondary

#B19A49

accent

#BF45E3

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #20357E

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

Preview Lab → · Contrast checker → · Palette generator →