#203363#203363

#203363 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.3% C 0.088 H 265.6°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#203363
RGB	rgb(32, 51, 99)
HSL	hsl(223, 51%, 26%)
HSV	hsv(223, 68%, 39%)
CMYK	cmyk(67.7%, 48.5%, 0%, 61.2%)
CIE-LAB	lab(22.21, 9.65, -30.74)
CIE-LCH	lch(22.21, 32.22, 287.42°)
OKLab	oklab(33.28% -0.0067 -0.0878)
OKLCH	oklch(33.28% 0.088 265.6)
XYZ	xyz(4.0308, 3.5752, 12.2796)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203363 #635020

analogous

#205463 #203363 #2E2063

triadic

#203363 #632033 #336320

tetradic

#203363 #632054 #635020 #20632E

square

#203363 #632054 #635020 #20632E

split-complementary

#203363 #632E20 #546320

monochromatic

#070C17 #111B35 #203363 #2F4B91 #3E63BF

Accessibility & contrast

On white

12.24

#203363 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#203363 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203363

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203363	#FFFFFF	#000000	##FFFFFF
##203363	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3865

Deuteranopia (green-blind)

#103262

Tritanopia (blue-blind)

#003E46

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #203363;
/* rgb */ color: rgb(32, 51, 99);
/* oklch */ color: oklch(33.3% 0.088 265.6);

Tailwind

colors: {
  custom: {
    50: '#636a90',
    500: '#203363',
    950: '#000000',
  },
}

SCSS

$custom: #203363;
$custom-light: #636a90;
$custom-dark: #000000;

JSON

{
  "hex": "#203363",
  "rgb": {
    "r": 32,
    "g": 51,
    "b": 99
  },
  "hsl": {
    "h": 222.985,
    "s": 51.145,
    "l": 25.686
  },
  "oklch": {
    "l": 0.33279,
    "c": 0.08809,
    "h": 265.6
  },
  "luminance": 0.03576
}

Semantic roles & 50–950 ramp

primary

#203363

secondary

#978148

accent

#B34DDB

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #203363

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

Preview Lab → · Contrast checker → · Palette generator →