#20357F#20357F

#20357F is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.0% C 0.128 H 267.5°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#20357F
RGB	rgb(32, 53, 127)
HSL	hsl(227, 60%, 31%)
HSV	hsv(227, 75%, 50%)
CMYK	cmyk(74.8%, 58.3%, 0%, 50.2%)
CIE-LAB	lab(24.91, 19.37, -44.33)
CIE-LCH	lch(24.91, 48.38, 293.61°)
OKLab	oklab(35.99% -0.0056 -0.1278)
OKLCH	oklch(35.99% 0.128 267.5)
XYZ	xyz(5.6982, 4.3850, 20.6206)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20357F #7F6A20

analogous

#20647F #20357F #3A207F

triadic

#20357F #7F2035 #357F20

tetradic

#20357F #7F2064 #7F6A20 #207F3A

square

#20357F #7F2064 #7F6A20 #207F3A

split-complementary

#20357F #7F3A20 #647F20

monochromatic

#070C1D #14214E #20357F #2C49B0 #4867D1

Accessibility & contrast

On white

11.19

#20357F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#20357F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20357F

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20357F	#FFFFFF	#000000	##FFFFFF
##20357F	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004082

Deuteranopia (green-blind)

#00377E

Tritanopia (blue-blind)

#004754

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #20357f;
/* rgb */ color: rgb(32, 53, 127);
/* oklch */ color: oklch(36.0% 0.128 267.5);

Tailwind

colors: {
  custom: {
    50: '#6a6ba5',
    500: '#20357f',
    950: '#000000',
  },
}

SCSS

$custom: #20357f;
$custom-light: #6a6ba5;
$custom-dark: #000000;

JSON

{
  "hex": "#20357f",
  "rgb": {
    "r": 32,
    "g": 53,
    "b": 127
  },
  "hsl": {
    "h": 226.737,
    "s": 59.748,
    "l": 31.176
  },
  "oklch": {
    "l": 0.35987,
    "c": 0.12788,
    "h": 267.5
  },
  "luminance": 0.04386
}

Semantic roles & 50–950 ramp

primary

#20357F

secondary

#B29B49

accent

#C045E3

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #20357F

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

Preview Lab → · Contrast checker → · Palette generator →