#203879#203879

#203879 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.1% C 0.115 H 265.7°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#203879
RGB	rgb(32, 56, 121)
HSL	hsl(224, 58%, 30%)
HSV	hsv(224, 74%, 47%)
CMYK	cmyk(73.6%, 53.7%, 0%, 52.5%)
CIE-LAB	lab(25.31, 14.88, -39.89)
CIE-LCH	lch(25.31, 42.58, 290.45°)
OKLab	oklab(36.14% -0.0087 -0.1147)
OKLCH	oklch(36.14% 0.115 265.7)
XYZ	xyz(5.4598, 4.5153, 18.6693)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203879 #796120

analogous

#206579 #203879 #342079

triadic

#203879 #792038 #387920

tetradic

#203879 #792065 #796120 #207934

square

#203879 #792065 #796120 #207934

split-complementary

#203879 #793420 #657920

monochromatic

#060B18 #132249 #203879 #2D4EA9 #456ACE

Accessibility & contrast

On white

11.03

#203879 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#203879 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203879

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203879	#FFFFFF	#000000	##FFFFFF
##203879	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F407B

Deuteranopia (green-blind)

#003878

Tritanopia (blue-blind)

#004753

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #203879;
/* rgb */ color: rgb(32, 56, 121);
/* oklch */ color: oklch(36.1% 0.115 265.7);

Tailwind

colors: {
  custom: {
    50: '#686ea0',
    500: '#203879',
    950: '#000000',
  },
}

SCSS

$custom: #203879;
$custom-light: #686ea0;
$custom-dark: #000000;

JSON

{
  "hex": "#203879",
  "rgb": {
    "r": 32,
    "g": 56,
    "b": 121
  },
  "hsl": {
    "h": 223.82,
    "s": 58.17,
    "l": 30
  },
  "oklch": {
    "l": 0.36142,
    "c": 0.11499,
    "h": 265.7
  },
  "luminance": 0.04516
}

Semantic roles & 50–950 ramp

primary

#203879

secondary

#AC9149

accent

#B846E1

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070F

muted

#7A7A7E

Preview Lab

Preview with #203879

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

Preview Lab → · Contrast checker → · Palette generator →