#203983#203983

#203983 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.2% C 0.128 H 266.1°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#203983
RGB	rgb(32, 57, 131)
HSL	hsl(225, 61%, 32%)
HSV	hsv(225, 76%, 51%)
CMYK	cmyk(75.6%, 56.5%, 0%, 48.6%)
CIE-LAB	lab(26.37, 18.17, -44.47)
CIE-LCH	lch(26.37, 48.03, 292.22°)
OKLab	oklab(37.19% -0.0087 -0.1281)
OKLCH	oklch(37.19% 0.128 266.1)
XYZ	xyz(6.1541, 4.8714, 22.0843)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203983 #836A20

analogous

#206B83 #203983 #382083

triadic

#203983 #832039 #398320

tetradic

#203983 #83206B #836A20 #208338

square

#203983 #83206B #836A20 #208338

split-complementary

#203983 #833820 #6B8320

monochromatic

#080E21 #142452 #203983 #2C4EB4 #4A6DD3

Accessibility & contrast

On white

10.64

#203983 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#203983 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203983

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203983	#FFFFFF	#000000	##FFFFFF
##203983	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004386

Deuteranopia (green-blind)

#003A82

Tritanopia (blue-blind)

#004B58

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #203983;
/* rgb */ color: rgb(32, 57, 131);
/* oklch */ color: oklch(37.2% 0.128 266.1);

Tailwind

colors: {
  custom: {
    50: '#6a6ea8',
    500: '#203983',
    950: '#000000',
  },
}

SCSS

$custom: #203983;
$custom-light: #6a6ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#203983",
  "rgb": {
    "r": 32,
    "g": 57,
    "b": 131
  },
  "hsl": {
    "h": 224.848,
    "s": 60.736,
    "l": 31.961
  },
  "oklch": {
    "l": 0.37186,
    "c": 0.12839,
    "h": 266.1
  },
  "luminance": 0.04872
}

Semantic roles & 50–950 ramp

primary

#203983

secondary

#B69A49

accent

#BB44E4

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #203983

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

Preview Lab → · Contrast checker → · Palette generator →