#20377B#20377B

#20377B is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.1% C 0.119 H 266.3°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#20377B
RGB	rgb(32, 55, 123)
HSL	hsl(225, 59%, 30%)
HSV	hsv(225, 74%, 48%)
CMYK	cmyk(74%, 55.3%, 0%, 51.8%)
CIE-LAB	lab(25.16, 16.38, -41.39)
CIE-LCH	lch(25.16, 44.51, 291.59°)
OKLab	oklab(36.08% -0.0076 -0.1191)
OKLCH	oklch(36.08% 0.119 266.3)
XYZ	xyz(5.5358, 4.4689, 19.3059)
Luminance	0.0447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20377B #7B6420

analogous

#20647B #20377B #36207B

triadic

#20377B #7B2037 #377B20

tetradic

#20377B #7B2064 #7B6420 #207B36

square

#20377B #7B2064 #7B6420 #207B36

split-complementary

#20377B #7B3620 #647B20

monochromatic

#070C1A #13214A #20377B #2D4DAC #4669CF

Accessibility & contrast

On white

11.09

#20377B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#20377B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20377B

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20377B	#FFFFFF	#000000	##FFFFFF
##20377B	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06407D

Deuteranopia (green-blind)

#00387A

Tritanopia (blue-blind)

#004753

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #20377b;
/* rgb */ color: rgb(32, 55, 123);
/* oklch */ color: oklch(36.1% 0.119 266.3);

Tailwind

colors: {
  custom: {
    50: '#696da2',
    500: '#20377b',
    950: '#000000',
  },
}

SCSS

$custom: #20377b;
$custom-light: #696da2;
$custom-dark: #000000;

JSON

{
  "hex": "#20377b",
  "rgb": {
    "r": 32,
    "g": 55,
    "b": 123
  },
  "hsl": {
    "h": 224.835,
    "s": 58.71,
    "l": 30.392
  },
  "oklch": {
    "l": 0.36083,
    "c": 0.11931,
    "h": 266.3
  },
  "luminance": 0.0447
}

Semantic roles & 50–950 ramp

primary

#20377B

secondary

#AE9449

accent

#BA46E2

background

#F6F6FA

surface

#EBEBF3

border

#C6C6CD

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #20377B

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

Preview Lab → · Contrast checker → · Palette generator →