#203E6A#203E6A

#203E6A is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.5% C 0.084 H 258.0°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#203E6A
RGB	rgb(32, 62, 106)
HSL	hsl(216, 54%, 27%)
HSV	hsv(216, 70%, 42%)
CMYK	cmyk(69.8%, 41.5%, 0%, 58.4%)
CIE-LAB	lab(26.13, 4.71, -29.01)
CIE-LCH	lch(26.13, 29.39, 279.23°)
OKLab	oklab(36.45% -0.0176 -0.0826)
OKLCH	oklch(36.45% 0.084 258)
XYZ	xyz(4.9189, 4.7924, 14.2987)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203E6A #6A4C20

analogous

#20636A #203E6A #27206A

triadic

#203E6A #6A203E #3E6A20

tetradic

#203E6A #6A2063 #6A4C20 #206A27

square

#203E6A #6A2063 #6A4C20 #206A27

split-complementary

#203E6A #6A2720 #636A20

monochromatic

#070E18 #12233B #203E6A #2E5999 #3F76C5

Accessibility & contrast

On white

10.72

#203E6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#203E6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203E6A

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203E6A	#FFFFFF	#000000	##FFFFFF
##203E6A	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A426C

Deuteranopia (green-blind)

#1F3B69

Tritanopia (blue-blind)

#00484E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #203e6a;
/* rgb */ color: rgb(32, 62, 106);
/* oklch */ color: oklch(36.5% 0.084 258.0);

Tailwind

colors: {
  custom: {
    50: '#647295',
    500: '#203e6a',
    950: '#000000',
  },
}

SCSS

$custom: #203e6a;
$custom-light: #647295;
$custom-dark: #000000;

JSON

{
  "hex": "#203e6a",
  "rgb": {
    "r": 32,
    "g": 62,
    "b": 106
  },
  "hsl": {
    "h": 215.676,
    "s": 53.623,
    "l": 27.059
  },
  "oklch": {
    "l": 0.36451,
    "c": 0.08443,
    "h": 258
  },
  "luminance": 0.04793
}

Semantic roles & 50–950 ramp

primary

#203E6A

secondary

#9E7B48

accent

#A24BDD

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #203E6A

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

Preview Lab → · Contrast checker → · Palette generator →