#203D7F#203D7F

#203D7F is a dark, moderate blue. Relative luminance 0.052; OKLCH L 37.7% C 0.117 H 263.8°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#203D7F
RGB	rgb(32, 61, 127)
HSL	hsl(222, 60%, 31%)
HSV	hsv(222, 75%, 50%)
CMYK	cmyk(74.8%, 52%, 0%, 50.2%)
CIE-LAB	lab(27.23, 13.78, -40.56)
CIE-LCH	lch(27.23, 42.84, 288.76°)
OKLab	oklab(37.75% -0.0126 -0.1165)
OKLCH	oklch(37.75% 0.117 263.8)
XYZ	xyz(6.0938, 5.1762, 20.7525)
Luminance	0.0518 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203D7F #7F6220

analogous

#206C7F #203D7F #32207F

triadic

#203D7F #7F203D #3D7F20

tetradic

#203D7F #7F206C #7F6220 #207F32

square

#203D7F #7F206C #7F6220 #207F32

split-complementary

#203D7F #7F3220 #6C7F20

monochromatic

#070E1D #14264E #203D7F #2C54B0 #4872D1

Accessibility & contrast

On white

10.32

#203D7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#203D7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203D7F

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203D7F	#FFFFFF	#000000	##FFFFFF
##203D7F	1.00	10.32	2.04	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164581

Deuteranopia (green-blind)

#003C7E

Tritanopia (blue-blind)

#004D58

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #203d7f;
/* rgb */ color: rgb(32, 61, 127);
/* oklch */ color: oklch(37.7% 0.117 263.8);

Tailwind

colors: {
  custom: {
    50: '#6972a5',
    500: '#203d7f',
    950: '#000000',
  },
}

SCSS

$custom: #203d7f;
$custom-light: #6972a5;
$custom-dark: #000000;

JSON

{
  "hex": "#203d7f",
  "rgb": {
    "r": 32,
    "g": 61,
    "b": 127
  },
  "hsl": {
    "h": 221.684,
    "s": 59.748,
    "l": 31.176
  },
  "oklch": {
    "l": 0.37747,
    "c": 0.11722,
    "h": 263.8
  },
  "luminance": 0.05177
}

Semantic roles & 50–950 ramp

primary

#203D7F

secondary

#B29249

accent

#B345E3

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #203D7F

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

Preview Lab → · Contrast checker → · Palette generator →