#203E7A#203E7A

#203E7A is a dark, moderate blue. Relative luminance 0.052; OKLCH L 37.6% C 0.108 H 262.4°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#203E7A
RGB	rgb(32, 62, 122)
HSL	hsl(220, 58%, 30%)
HSV	hsv(220, 74%, 48%)
CMYK	cmyk(73.8%, 49.2%, 0%, 52.2%)
CIE-LAB	lab(27.18, 11.08, -37.51)
CIE-LCH	lch(27.18, 39.11, 286.45°)
OKLab	oklab(37.59% -0.0143 -0.1075)
OKLCH	oklch(37.59% 0.108 262.4)
XYZ	xyz(5.8299, 5.1569, 19.0967)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203E7A #7A5C20

analogous

#206B7A #203E7A #2F207A

triadic

#203E7A #7A203E #3E7A20

tetradic

#203E7A #7A206B #7A5C20 #207A2F

square

#203E7A #7A206B #7A5C20 #207A2F

split-complementary

#203E7A #7A2F20 #6B7A20

monochromatic

#070D19 #13254A #203E7A #2D57AA #4673CE

Accessibility & contrast

On white

10.34

#203E7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#203E7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203E7A

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203E7A	#FFFFFF	#000000	##FFFFFF
##203E7A	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E457C

Deuteranopia (green-blind)

#083C79

Tritanopia (blue-blind)

#004C56

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #203e7a;
/* rgb */ color: rgb(32, 62, 122);
/* oklch */ color: oklch(37.6% 0.108 262.4);

Tailwind

colors: {
  custom: {
    50: '#6872a1',
    500: '#203e7a',
    950: '#000000',
  },
}

SCSS

$custom: #203e7a;
$custom-light: #6872a1;
$custom-dark: #000000;

JSON

{
  "hex": "#203e7a",
  "rgb": {
    "r": 32,
    "g": 62,
    "b": 122
  },
  "hsl": {
    "h": 220,
    "s": 58.442,
    "l": 30.196
  },
  "oklch": {
    "l": 0.37592,
    "c": 0.10848,
    "h": 262.4
  },
  "luminance": 0.05157
}

Semantic roles & 50–950 ramp

primary

#203E7A

secondary

#AD8C49

accent

#AE46E2

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07080F

muted

#7A7B7E

Preview Lab

Preview with #203E7A

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

Preview Lab → · Contrast checker → · Palette generator →