#203D90#203D90

#203D90 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.1% C 0.142 H 265.6°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#203D90
RGB	rgb(32, 61, 144)
HSL	hsl(224, 64%, 35%)
HSV	hsv(224, 78%, 56%)
CMYK	cmyk(77.8%, 57.6%, 0%, 43.5%)
CIE-LAB	lab(28.53, 20.56, -49.01)
CIE-LCH	lch(28.53, 53.15, 292.76°)
OKLab	oklab(39.14% -0.011 -0.1414)
OKLCH	oklch(39.14% 0.142 265.6)
XYZ	xyz(7.2967, 5.6574, 27.0876)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203D90 #907320

analogous

#207590 #203D90 #3B2090

triadic

#203D90 #90203D #3D9020

tetradic

#203D90 #902075 #907320 #20903B

square

#203D90 #902075 #907320 #20903B

split-complementary

#203D90 #903B20 #759020

monochromatic

#0A132C #15285E #203D90 #2B52C2 #5275D9

Accessibility & contrast

On white

9.85

#203D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#203D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203D90

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203D90	#FFFFFF	#000000	##FFFFFF
##203D90	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004993

Deuteranopia (green-blind)

#003E8E

Tritanopia (blue-blind)

#005260

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #203d90;
/* rgb */ color: rgb(32, 61, 144);
/* oklch */ color: oklch(39.1% 0.142 265.6);

Tailwind

colors: {
  custom: {
    50: '#6d72b1',
    500: '#203d90',
    950: '#000000',
  },
}

SCSS

$custom: #203d90;
$custom-light: #6d72b1;
$custom-dark: #000000;

JSON

{
  "hex": "#203d90",
  "rgb": {
    "r": 32,
    "g": 61,
    "b": 144
  },
  "hsl": {
    "h": 224.464,
    "s": 63.636,
    "l": 34.51
  },
  "oklch": {
    "l": 0.39143,
    "c": 0.14182,
    "h": 265.6
  },
  "luminance": 0.05658
}

Semantic roles & 50–950 ramp

primary

#203D90

secondary

#BCA050

accent

#BC41E7

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #203D90

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

Preview Lab → · Contrast checker → · Palette generator →