#203777#203777

#203777 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.8% C 0.113 H 266.0°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#203777
RGB	rgb(32, 55, 119)
HSL	hsl(224, 58%, 30%)
HSV	hsv(224, 73%, 47%)
CMYK	cmyk(73.1%, 53.8%, 0%, 53.3%)
CIE-LAB	lab(24.86, 14.78, -39.34)
CIE-LCH	lch(24.86, 42.03, 290.59°)
OKLab	oklab(35.76% -0.008 -0.1131)
OKLCH	oklch(35.76% 0.113 266)
XYZ	xyz(5.2905, 4.3708, 18.0140)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203777 #776020

analogous

#206377 #203777 #352077

triadic

#203777 #772037 #377720

tetradic

#203777 #772063 #776020 #207735

square

#203777 #772063 #776020 #207735

split-complementary

#203777 #773520 #637720

monochromatic

#060B18 #132147 #203777 #2D4DA7 #4569CD

Accessibility & contrast

On white

11.20

#203777 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#203777 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203777

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203777	#FFFFFF	#000000	##FFFFFF
##203777	1.00	11.20	1.87	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3F79

Deuteranopia (green-blind)

#003776

Tritanopia (blue-blind)

#004651

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #203777;
/* rgb */ color: rgb(32, 55, 119);
/* oklch */ color: oklch(35.8% 0.113 266.0);

Tailwind

colors: {
  custom: {
    50: '#686d9f',
    500: '#203777',
    950: '#000000',
  },
}

SCSS

$custom: #203777;
$custom-light: #686d9f;
$custom-dark: #000000;

JSON

{
  "hex": "#203777",
  "rgb": {
    "r": 32,
    "g": 55,
    "b": 119
  },
  "hsl": {
    "h": 224.138,
    "s": 57.616,
    "l": 29.608
  },
  "oklch": {
    "l": 0.35756,
    "c": 0.11334,
    "h": 266
  },
  "luminance": 0.04371
}

Semantic roles & 50–950 ramp

primary

#203777

secondary

#AA9048

accent

#B847E1

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #203777

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

Preview Lab → · Contrast checker → · Palette generator →