#203C84#203C84

#203C84 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 37.9% C 0.126 H 264.9°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#203C84
RGB	rgb(32, 60, 132)
HSL	hsl(223, 61%, 32%)
HSV	hsv(223, 76%, 52%)
CMYK	cmyk(75.8%, 54.5%, 0%, 48.2%)
CIE-LAB	lab(27.31, 16.48, -43.56)
CIE-LCH	lch(27.31, 46.57, 290.72°)
OKLab	oklab(37.92% -0.0111 -0.1254)
OKLCH	oklch(37.92% 0.126 264.9)
XYZ	xyz(6.3749, 5.2040, 22.4938)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203C84 #846820

analogous

#206E84 #203C84 #362084

triadic

#203C84 #84203C #3C8420

tetradic

#203C84 #84206E #846820 #208436

square

#203C84 #84206E #846820 #208436

split-complementary

#203C84 #843620 #6E8420

monochromatic

#080F21 #142653 #203C84 #2C52B5 #4B71D3

Accessibility & contrast

On white

10.29

#203C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#203C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203C84

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203C84	#FFFFFF	#000000	##FFFFFF
##203C84	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#084587

Deuteranopia (green-blind)

#003C83

Tritanopia (blue-blind)

#004D5A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #203c84;
/* rgb */ color: rgb(32, 60, 132);
/* oklch */ color: oklch(37.9% 0.126 264.9);

Tailwind

colors: {
  custom: {
    50: '#6a71a8',
    500: '#203c84',
    950: '#000000',
  },
}

SCSS

$custom: #203c84;
$custom-light: #6a71a8;
$custom-dark: #000000;

JSON

{
  "hex": "#203c84",
  "rgb": {
    "r": 32,
    "g": 60,
    "b": 132
  },
  "hsl": {
    "h": 223.2,
    "s": 60.976,
    "l": 32.157
  },
  "oklch": {
    "l": 0.37924,
    "c": 0.12588,
    "h": 264.9
  },
  "luminance": 0.05205
}

Semantic roles & 50–950 ramp

primary

#203C84

secondary

#B6984A

accent

#B744E4

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #203C84

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

Preview Lab → · Contrast checker → · Palette generator →