#203387#203387

#203387 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.3% C 0.142 H 268.5°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#203387
RGB	rgb(32, 51, 135)
HSL	hsl(229, 62%, 33%)
HSV	hsv(229, 76%, 53%)
CMYK	cmyk(76.3%, 62.2%, 0%, 47.1%)
CIE-LAB	lab(25.02, 23.92, -49.15)
CIE-LCH	lch(25.02, 54.66, 295.95°)
OKLab	oklab(36.29% -0.0038 -0.1419)
OKLCH	oklch(36.29% 0.142 268.5)
XYZ	xyz(6.1512, 4.4233, 23.4466)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203387 #877420

analogous

#206687 #203387 #402087

triadic

#203387 #872033 #338720

tetradic

#203387 #872066 #877420 #208740

square

#203387 #872066 #877420 #208740

split-complementary

#203387 #874020 #668720

monochromatic

#090E24 #142056 #203387 #2C46B8 #4D66D5

Accessibility & contrast

On white

11.14

#203387 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#203387 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203387

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203387	#FFFFFF	#000000	##FFFFFF
##203387	1.00	11.14	1.88	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408A

Deuteranopia (green-blind)

#003785

Tritanopia (blue-blind)

#004858

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #203387;
/* rgb */ color: rgb(32, 51, 135);
/* oklch */ color: oklch(36.3% 0.142 268.5);

Tailwind

colors: {
  custom: {
    50: '#6c6aab',
    500: '#203387',
    950: '#000000',
  },
}

SCSS

$custom: #203387;
$custom-light: #6c6aab;
$custom-dark: #000000;

JSON

{
  "hex": "#203387",
  "rgb": {
    "r": 32,
    "g": 51,
    "b": 135
  },
  "hsl": {
    "h": 228.932,
    "s": 61.677,
    "l": 32.745
  },
  "oklch": {
    "l": 0.36286,
    "c": 0.14199,
    "h": 268.5
  },
  "luminance": 0.04424
}

Semantic roles & 50–950 ramp

primary

#203387

secondary

#B8A44B

accent

#C743E5

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #203387

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

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