#203D85#203D85

#203D85 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.2% C 0.126 H 264.6°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#203D85
RGB	rgb(32, 61, 133)
HSL	hsl(223, 61%, 32%)
HSV	hsv(223, 76%, 52%)
CMYK	cmyk(75.9%, 54.1%, 0%, 47.8%)
CIE-LAB	lab(27.67, 16.18, -43.59)
CIE-LCH	lch(27.67, 46.50, 290.36°)
OKLab	oklab(38.23% -0.0119 -0.1254)
OKLCH	oklch(38.23% 0.126 264.6)
XYZ	xyz(6.4965, 5.3373, 22.8736)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203D85 #856820

analogous

#207085 #203D85 #352085

triadic

#203D85 #85203D #3D8520

tetradic

#203D85 #852070 #856820 #208535

square

#203D85 #852070 #856820 #208535

split-complementary

#203D85 #853520 #708520

monochromatic

#081022 #142654 #203D85 #2C54B6 #4C73D4

Accessibility & contrast

On white

10.16

#203D85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#203D85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203D85

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203D85	#FFFFFF	#000000	##FFFFFF
##203D85	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B4688

Deuteranopia (green-blind)

#003D84

Tritanopia (blue-blind)

#004E5B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #203d85;
/* rgb */ color: rgb(32, 61, 133);
/* oklch */ color: oklch(38.2% 0.126 264.6);

Tailwind

colors: {
  custom: {
    50: '#6b72a9',
    500: '#203d85',
    950: '#000000',
  },
}

SCSS

$custom: #203d85;
$custom-light: #6b72a9;
$custom-dark: #000000;

JSON

{
  "hex": "#203d85",
  "rgb": {
    "r": 32,
    "g": 61,
    "b": 133
  },
  "hsl": {
    "h": 222.772,
    "s": 61.212,
    "l": 32.353
  },
  "oklch": {
    "l": 0.38226,
    "c": 0.12601,
    "h": 264.6
  },
  "luminance": 0.05338
}

Semantic roles & 50–950 ramp

primary

#203D85

secondary

#B7974A

accent

#B643E4

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #203D85

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

Preview Lab → · Contrast checker → · Palette generator →