#203E6F#203E6F

#203E6F is a dark, moderate blue. Relative luminance 0.049; OKLCH L 36.8% C 0.092 H 259.7°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#203E6F
RGB	rgb(32, 62, 111)
HSL	hsl(217, 55%, 28%)
HSV	hsv(217, 71%, 44%)
CMYK	cmyk(71.2%, 44.1%, 0%, 56.5%)
CIE-LAB	lab(26.45, 6.69, -31.71)
CIE-LCH	lch(26.45, 32.41, 281.91°)
OKLab	oklab(36.79% -0.0164 -0.0905)
OKLCH	oklch(36.79% 0.092 259.7)
XYZ	xyz(5.1865, 4.8995, 15.7082)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203E6F #6F5120

analogous

#20656F #203E6F #29206F

triadic

#203E6F #6F203E #3E6F20

tetradic

#203E6F #6F2065 #6F5120 #206F29

square

#203E6F #6F2065 #6F5120 #206F29

split-complementary

#203E6F #6F2920 #656F20

monochromatic

#070D18 #12233F #203E6F #2E599F #4174C8

Accessibility & contrast

On white

10.61

#203E6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#203E6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203E6F

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203E6F	#FFFFFF	#000000	##FFFFFF
##203E6F	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#274371

Deuteranopia (green-blind)

#1A3B6E

Tritanopia (blue-blind)

#004951

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #203e6f;
/* rgb */ color: rgb(32, 62, 111);
/* oklch */ color: oklch(36.8% 0.092 259.7);

Tailwind

colors: {
  custom: {
    50: '#657298',
    500: '#203e6f',
    950: '#000000',
  },
}

SCSS

$custom: #203e6f;
$custom-light: #657298;
$custom-dark: #000000;

JSON

{
  "hex": "#203e6f",
  "rgb": {
    "r": 32,
    "g": 62,
    "b": 111
  },
  "hsl": {
    "h": 217.215,
    "s": 55.245,
    "l": 28.039
  },
  "oklch": {
    "l": 0.36794,
    "c": 0.09198,
    "h": 259.7
  },
  "luminance": 0.049
}

Semantic roles & 50–950 ramp

primary

#203E6F

secondary

#A38048

accent

#A649DF

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #203E6F

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

Preview Lab → · Contrast checker → · Palette generator →