#203E70#203E70

#203E70 is a dark, moderate blue. Relative luminance 0.049; OKLCH L 36.9% C 0.093 H 260.0°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#203E70
RGB	rgb(32, 62, 112)
HSL	hsl(218, 56%, 28%)
HSV	hsv(218, 71%, 44%)
CMYK	cmyk(71.4%, 44.6%, 0%, 56.1%)
CIE-LAB	lab(26.51, 7.09, -32.25)
CIE-LCH	lch(26.51, 33.02, 282.40°)
OKLab	oklab(36.86% -0.0162 -0.0921)
OKLCH	oklch(36.86% 0.093 260)
XYZ	xyz(5.2419, 4.9216, 15.9998)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203E70 #705220

analogous

#206670 #203E70 #2A2070

triadic

#203E70 #70203E #3E7020

tetradic

#203E70 #702066 #705220 #20702A

square

#203E70 #702066 #705220 #20702A

split-complementary

#203E70 #702A20 #667020

monochromatic

#070D18 #122440 #203E70 #2E58A0 #4274C9

Accessibility & contrast

On white

10.58

#203E70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#203E70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203E70

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203E70	#FFFFFF	#000000	##FFFFFF
##203E70	1.00	10.58	1.98	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264372

Deuteranopia (green-blind)

#193B6F

Tritanopia (blue-blind)

#004A51

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #203e70;
/* rgb */ color: rgb(32, 62, 112);
/* oklch */ color: oklch(36.9% 0.093 260.0);

Tailwind

colors: {
  custom: {
    50: '#667299',
    500: '#203e70',
    950: '#000000',
  },
}

SCSS

$custom: #203e70;
$custom-light: #667299;
$custom-dark: #000000;

JSON

{
  "hex": "#203e70",
  "rgb": {
    "r": 32,
    "g": 62,
    "b": 112
  },
  "hsl": {
    "h": 217.5,
    "s": 55.556,
    "l": 28.235
  },
  "oklch": {
    "l": 0.36864,
    "c": 0.09348,
    "h": 260
  },
  "luminance": 0.04922
}

Semantic roles & 50–950 ramp

primary

#203E70

secondary

#A48148

accent

#A749DF

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #203E70

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

Preview Lab → · Contrast checker → · Palette generator →