#203863#203863

#203863 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.5% C 0.081 H 261.2°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#203863
RGB	rgb(32, 56, 99)
HSL	hsl(219, 51%, 26%)
HSV	hsv(219, 68%, 39%)
CMYK	cmyk(67.7%, 43.4%, 0%, 61.2%)
CIE-LAB	lab(23.79, 6.12, -28.23)
CIE-LCH	lch(23.79, 28.88, 282.23°)
OKLab	oklab(34.49% -0.0125 -0.0804)
OKLCH	oklch(34.49% 0.081 261.2)
XYZ	xyz(4.2612, 4.0359, 12.3564)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203863 #634B20

analogous

#205963 #203863 #292063

triadic

#203863 #632038 #386320

tetradic

#203863 #632059 #634B20 #206329

square

#203863 #632059 #634B20 #206329

split-complementary

#203863 #632920 #596320

monochromatic

#070D17 #111E35 #203863 #2F5291 #3E6CBF

Accessibility & contrast

On white

11.62

#203863 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#203863 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203863

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203863	#FFFFFF	#000000	##FFFFFF
##203863	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253C65

Deuteranopia (green-blind)

#1B3662

Tritanopia (blue-blind)

#004248

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #203863;
/* rgb */ color: rgb(32, 56, 99);
/* oklch */ color: oklch(34.5% 0.081 261.2);

Tailwind

colors: {
  custom: {
    50: '#636e90',
    500: '#203863',
    950: '#000000',
  },
}

SCSS

$custom: #203863;
$custom-light: #636e90;
$custom-dark: #000000;

JSON

{
  "hex": "#203863",
  "rgb": {
    "r": 32,
    "g": 56,
    "b": 99
  },
  "hsl": {
    "h": 218.507,
    "s": 51.145,
    "l": 25.686
  },
  "oklch": {
    "l": 0.34492,
    "c": 0.08133,
    "h": 261.2
  },
  "luminance": 0.04036
}

Semantic roles & 50–950 ramp

primary

#203863

secondary

#977B48

accent

#A84DDB

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06070C

muted

#7A7A7D

Preview Lab

Preview with #203863

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

Preview Lab → · Contrast checker → · Palette generator →