#203E90#203E90

#203E90 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.4% C 0.141 H 265.2°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#203E90
RGB	rgb(32, 62, 144)
HSL	hsl(224, 64%, 35%)
HSV	hsv(224, 78%, 56%)
CMYK	cmyk(77.8%, 56.9%, 0%, 43.5%)
CIE-LAB	lab(28.81, 19.87, -48.55)
CIE-LCH	lch(28.81, 52.46, 292.26°)
OKLab	oklab(39.35% -0.0117 -0.14)
OKLCH	oklch(39.35% 0.141 265.2)
XYZ	xyz(7.3506, 5.7651, 27.1055)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203E90 #907220

analogous

#207690 #203E90 #3A2090

triadic

#203E90 #90203E #3E9020

tetradic

#203E90 #902076 #907220 #20903A

square

#203E90 #902076 #907220 #20903A

split-complementary

#203E90 #903A20 #769020

monochromatic

#0A132C #15285E #203E90 #2B54C2 #5276D9

Accessibility & contrast

On white

9.75

#203E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#203E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203E90

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203E90	#FFFFFF	#000000	##FFFFFF
##203E90	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004993

Deuteranopia (green-blind)

#003F8E

Tritanopia (blue-blind)

#005260

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #203e90;
/* rgb */ color: rgb(32, 62, 144);
/* oklch */ color: oklch(39.4% 0.141 265.2);

Tailwind

colors: {
  custom: {
    50: '#6d72b1',
    500: '#203e90',
    950: '#000000',
  },
}

SCSS

$custom: #203e90;
$custom-light: #6d72b1;
$custom-dark: #000000;

JSON

{
  "hex": "#203e90",
  "rgb": {
    "r": 32,
    "g": 62,
    "b": 144
  },
  "hsl": {
    "h": 223.929,
    "s": 63.636,
    "l": 34.51
  },
  "oklch": {
    "l": 0.39354,
    "c": 0.14052,
    "h": 265.2
  },
  "luminance": 0.05766
}

Semantic roles & 50–950 ramp

primary

#203E90

secondary

#BC9F50

accent

#BA41E7

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #203E90

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

Preview Lab → · Contrast checker → · Palette generator →