#203381#203381

#203381 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.7% C 0.133 H 268.3°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#203381
RGB	rgb(32, 51, 129)
HSL	hsl(228, 60%, 32%)
HSV	hsv(228, 75%, 51%)
CMYK	cmyk(75.2%, 60.5%, 0%, 49.4%)
CIE-LAB	lab(24.51, 21.56, -46.23)
CIE-LCH	lch(24.51, 51.01, 295.01°)
OKLab	oklab(35.74% -0.0039 -0.1334)
OKLCH	oklch(35.74% 0.133 268.3)
XYZ	xyz(5.7406, 4.2591, 21.2842)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203381 #816E20

analogous

#206481 #203381 #3E2081

triadic

#203381 #812033 #338120

tetradic

#203381 #812064 #816E20 #20813E

square

#203381 #812064 #816E20 #20813E

split-complementary

#203381 #813E20 #648120

monochromatic

#080C1F #142050 #203381 #2C46B2 #4964D2

Accessibility & contrast

On white

11.34

#203381 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#203381 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203381

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203381	#FFFFFF	#000000	##FFFFFF
##203381	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F84

Deuteranopia (green-blind)

#00367F

Tritanopia (blue-blind)

#004654

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #203381;
/* rgb */ color: rgb(32, 51, 129);
/* oklch */ color: oklch(35.7% 0.133 268.3);

Tailwind

colors: {
  custom: {
    50: '#6a6aa6',
    500: '#203381',
    950: '#000000',
  },
}

SCSS

$custom: #203381;
$custom-light: #6a6aa6;
$custom-dark: #000000;

JSON

{
  "hex": "#203381",
  "rgb": {
    "r": 32,
    "g": 51,
    "b": 129
  },
  "hsl": {
    "h": 228.247,
    "s": 60.248,
    "l": 31.569
  },
  "oklch": {
    "l": 0.35743,
    "c": 0.13343,
    "h": 268.3
  },
  "luminance": 0.0426
}

Semantic roles & 50–950 ramp

primary

#203381

secondary

#B49F49

accent

#C444E3

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #203381

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

Preview Lab → · Contrast checker → · Palette generator →