#203E75#203E75

#203E75 is a dark, moderate blue. Relative luminance 0.050; OKLCH L 37.2% C 0.101 H 261.4°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#203E75
RGB	rgb(32, 62, 117)
HSL	hsl(219, 57%, 29%)
HSV	hsv(219, 73%, 46%)
CMYK	cmyk(72.6%, 47%, 0%, 54.1%)
CIE-LAB	lab(26.84, 9.08, -34.90)
CIE-LCH	lch(26.84, 36.06, 284.58°)
OKLab	oklab(37.22% -0.0152 -0.0999)
OKLCH	oklch(37.22% 0.101 261.4)
XYZ	xyz(5.5280, 5.0361, 17.5069)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203E75 #755720

analogous

#206975 #203E75 #2D2075

triadic

#203E75 #75203E #3E7520

tetradic

#203E75 #752069 #755720 #20752D

square

#203E75 #752069 #755720 #20752D

split-complementary

#203E75 #752D20 #697520

monochromatic

#070D18 #132545 #203E75 #2D57A5 #4474CC

Accessibility & contrast

On white

10.46

#203E75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#203E75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203E75

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203E75	#FFFFFF	#000000	##FFFFFF
##203E75	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234477

Deuteranopia (green-blind)

#123C74

Tritanopia (blue-blind)

#004B53

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #203e75;
/* rgb */ color: rgb(32, 62, 117);
/* oklch */ color: oklch(37.2% 0.101 261.4);

Tailwind

colors: {
  custom: {
    50: '#67729d',
    500: '#203e75',
    950: '#000000',
  },
}

SCSS

$custom: #203e75;
$custom-light: #67729d;
$custom-dark: #000000;

JSON

{
  "hex": "#203e75",
  "rgb": {
    "r": 32,
    "g": 62,
    "b": 117
  },
  "hsl": {
    "h": 218.824,
    "s": 57.047,
    "l": 29.216
  },
  "oklch": {
    "l": 0.37222,
    "c": 0.101,
    "h": 261.4
  },
  "luminance": 0.05037
}

Semantic roles & 50–950 ramp

primary

#203E75

secondary

#A88748

accent

#AA47E0

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #203E75

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

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