#203E8D#203E8D

#203E8D is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.1% C 0.136 H 265.0°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#203E8D
RGB	rgb(32, 62, 141)
HSL	hsl(223, 63%, 34%)
HSV	hsv(223, 77%, 55%)
CMYK	cmyk(77.3%, 56%, 0%, 44.7%)
CIE-LAB	lab(28.58, 18.68, -47.09)
CIE-LCH	lch(28.58, 50.66, 291.64°)
OKLab	oklab(39.1% -0.012 -0.1357)
OKLCH	oklch(39.1% 0.136 265)
XYZ	xyz(7.1243, 5.6746, 25.9140)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203E8D #8D6F20

analogous

#20758D #203E8D #39208D

triadic

#203E8D #8D203E #3E8D20

tetradic

#203E8D #8D2075 #8D6F20 #208D39

square

#203E8D #8D2075 #8D6F20 #208D39

split-complementary

#203E8D #8D3920 #758D20

monochromatic

#091229 #15285B #203E8D #2B54BF #5075D7

Accessibility & contrast

On white

9.84

#203E8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#203E8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203E8D

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203E8D	#FFFFFF	#000000	##FFFFFF
##203E8D	1.00	9.84	2.14	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004990

Deuteranopia (green-blind)

#003F8B

Tritanopia (blue-blind)

#00515F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #203e8d;
/* rgb */ color: rgb(32, 62, 141);
/* oklch */ color: oklch(39.1% 0.136 265.0);

Tailwind

colors: {
  custom: {
    50: '#6d72af',
    500: '#203e8d',
    950: '#000000',
  },
}

SCSS

$custom: #203e8d;
$custom-light: #6d72af;
$custom-dark: #000000;

JSON

{
  "hex": "#203e8d",
  "rgb": {
    "r": 32,
    "g": 62,
    "b": 141
  },
  "hsl": {
    "h": 223.486,
    "s": 63.006,
    "l": 33.922
  },
  "oklch": {
    "l": 0.39102,
    "c": 0.13625,
    "h": 265
  },
  "luminance": 0.05675
}

Semantic roles & 50–950 ramp

primary

#203E8D

secondary

#BA9D4E

accent

#B942E6

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #203E8D

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

Preview Lab → · Contrast checker → · Palette generator →