#203E8E#203E8E

#203E8E is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.2% C 0.138 H 265.0°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#203E8E
RGB	rgb(32, 62, 142)
HSL	hsl(224, 63%, 34%)
HSV	hsv(224, 77%, 56%)
CMYK	cmyk(77.5%, 56.3%, 0%, 44.3%)
CIE-LAB	lab(28.65, 19.08, -47.58)
CIE-LCH	lch(28.65, 51.26, 291.85°)
OKLab	oklab(39.19% -0.0119 -0.1372)
OKLCH	oklch(39.19% 0.138 265)
XYZ	xyz(7.1990, 5.7045, 26.3076)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203E8E #8E7020

analogous

#20758E #203E8E #39208E

triadic

#203E8E #8E203E #3E8E20

tetradic

#203E8E #8E2075 #8E7020 #208E39

square

#203E8E #8E2075 #8E7020 #208E39

split-complementary

#203E8E #8E3920 #758E20

monochromatic

#09122A #15285C #203E8E #2B54C0 #5176D8

Accessibility & contrast

On white

9.81

#203E8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#203E8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203E8E

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203E8E	#FFFFFF	#000000	##FFFFFF
##203E8E	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004991

Deuteranopia (green-blind)

#003F8C

Tritanopia (blue-blind)

#00525F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #203e8e;
/* rgb */ color: rgb(32, 62, 142);
/* oklch */ color: oklch(39.2% 0.138 265.0);

Tailwind

colors: {
  custom: {
    50: '#6d72b0',
    500: '#203e8e',
    950: '#000000',
  },
}

SCSS

$custom: #203e8e;
$custom-light: #6d72b0;
$custom-dark: #000000;

JSON

{
  "hex": "#203e8e",
  "rgb": {
    "r": 32,
    "g": 62,
    "b": 142
  },
  "hsl": {
    "h": 223.636,
    "s": 63.218,
    "l": 34.118
  },
  "oklch": {
    "l": 0.39186,
    "c": 0.13768,
    "h": 265
  },
  "luminance": 0.05705
}

Semantic roles & 50–950 ramp

primary

#203E8E

secondary

#BB9D4F

accent

#B942E6

background

#F7F6FA

surface

#EDECF5

border

#C8C7CF

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #203E8E

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

Preview Lab → · Contrast checker → · Palette generator →