#203E7D#203E7D

#203E7D is a dark, moderate blue. Relative luminance 0.052; OKLCH L 37.8% C 0.113 H 263.0°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#203E7D
RGB	rgb(32, 62, 125)
HSL	hsl(221, 59%, 31%)
HSV	hsv(221, 74%, 49%)
CMYK	cmyk(74.4%, 50.4%, 0%, 51%)
CIE-LAB	lab(27.39, 12.28, -39.06)
CIE-LCH	lch(27.39, 40.94, 287.45°)
OKLab	oklab(37.82% -0.0138 -0.1121)
OKLCH	oklch(37.82% 0.113 263)
XYZ	xyz(6.0186, 5.2324, 20.0908)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203E7D #7D5F20

analogous

#206C7D #203E7D #30207D

triadic

#203E7D #7D203E #3E7D20

tetradic

#203E7D #7D206C #7D5F20 #207D30

square

#203E7D #7D206C #7D5F20 #207D30

split-complementary

#203E7D #7D3020 #6C7D20

monochromatic

#070E1C #14264C #203E7D #2C56AE #4773D0

Accessibility & contrast

On white

10.26

#203E7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#203E7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203E7D

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203E7D	#FFFFFF	#000000	##FFFFFF
##203E7D	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B457F

Deuteranopia (green-blind)

#003D7C

Tritanopia (blue-blind)

#004D57

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #203e7d;
/* rgb */ color: rgb(32, 62, 125);
/* oklch */ color: oklch(37.8% 0.113 263.0);

Tailwind

colors: {
  custom: {
    50: '#6972a3',
    500: '#203e7d',
    950: '#000000',
  },
}

SCSS

$custom: #203e7d;
$custom-light: #6972a3;
$custom-dark: #000000;

JSON

{
  "hex": "#203e7d",
  "rgb": {
    "r": 32,
    "g": 62,
    "b": 125
  },
  "hsl": {
    "h": 220.645,
    "s": 59.236,
    "l": 30.784
  },
  "oklch": {
    "l": 0.3782,
    "c": 0.11294,
    "h": 263
  },
  "luminance": 0.05233
}

Semantic roles & 50–950 ramp

primary

#203E7D

secondary

#B08F49

accent

#B045E2

background

#F6F6FA

surface

#EBECF4

border

#C6C7CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #203E7D

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

Preview Lab → · Contrast checker → · Palette generator →