#20377F#20377F

#20377F is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.4% C 0.125 H 266.7°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#20377F
RGB	rgb(32, 55, 127)
HSL	hsl(225, 60%, 31%)
HSV	hsv(225, 75%, 50%)
CMYK	cmyk(74.8%, 56.7%, 0%, 50.2%)
CIE-LAB	lab(25.48, 17.97, -43.40)
CIE-LCH	lch(25.48, 46.97, 292.50°)
OKLab	oklab(36.42% -0.0073 -0.125)
OKLCH	oklch(36.42% 0.125 266.7)
XYZ	xyz(5.7913, 4.5712, 20.6517)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20377F #7F6820

analogous

#20667F #20377F #38207F

triadic

#20377F #7F2037 #377F20

tetradic

#20377F #7F2066 #7F6820 #207F38

square

#20377F #7F2066 #7F6820 #207F38

split-complementary

#20377F #7F3820 #667F20

monochromatic

#070D1D #14224E #20377F #2C4CB0 #4869D1

Accessibility & contrast

On white

10.97

#20377F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#20377F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20377F

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20377F	#FFFFFF	#000000	##FFFFFF
##20377F	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004181

Deuteranopia (green-blind)

#00387E

Tritanopia (blue-blind)

#004955

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #20377f;
/* rgb */ color: rgb(32, 55, 127);
/* oklch */ color: oklch(36.4% 0.125 266.7);

Tailwind

colors: {
  custom: {
    50: '#6a6da5',
    500: '#20377f',
    950: '#000000',
  },
}

SCSS

$custom: #20377f;
$custom-light: #6a6da5;
$custom-dark: #000000;

JSON

{
  "hex": "#20377f",
  "rgb": {
    "r": 32,
    "g": 55,
    "b": 127
  },
  "hsl": {
    "h": 225.474,
    "s": 59.748,
    "l": 31.176
  },
  "oklch": {
    "l": 0.36416,
    "c": 0.12521,
    "h": 266.7
  },
  "luminance": 0.04572
}

Semantic roles & 50–950 ramp

primary

#20377F

secondary

#B29849

accent

#BD45E3

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #20377F

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

Preview Lab → · Contrast checker → · Palette generator →