#203E7F#203E7F

#203E7F is a dark, moderate blue. Relative luminance 0.053; OKLCH L 38.0% C 0.116 H 263.3°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#203E7F
RGB	rgb(32, 62, 127)
HSL	hsl(221, 60%, 31%)
HSV	hsv(221, 75%, 50%)
CMYK	cmyk(74.8%, 51.2%, 0%, 50.2%)
CIE-LAB	lab(27.53, 13.08, -40.08)
CIE-LCH	lch(27.53, 42.16, 288.08°)
OKLab	oklab(37.97% -0.0135 -0.1151)
OKLCH	oklch(37.97% 0.116 263.3)
XYZ	xyz(6.1477, 5.2840, 20.7705)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203E7F #7F6120

analogous

#206D7F #203E7F #32207F

triadic

#203E7F #7F203E #3E7F20

tetradic

#203E7F #7F206D #7F6120 #207F32

square

#203E7F #7F206D #7F6120 #207F32

split-complementary

#203E7F #7F3220 #6D7F20

monochromatic

#070E1D #14264E #203E7F #2C56B0 #4874D1

Accessibility & contrast

On white

10.21

#203E7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#203E7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203E7F

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203E7F	#FFFFFF	#000000	##FFFFFF
##203E7F	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194681

Deuteranopia (green-blind)

#003D7E

Tritanopia (blue-blind)

#004D58

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #203e7f;
/* rgb */ color: rgb(32, 62, 127);
/* oklch */ color: oklch(38.0% 0.116 263.3);

Tailwind

colors: {
  custom: {
    50: '#6972a5',
    500: '#203e7f',
    950: '#000000',
  },
}

SCSS

$custom: #203e7f;
$custom-light: #6972a5;
$custom-dark: #000000;

JSON

{
  "hex": "#203e7f",
  "rgb": {
    "r": 32,
    "g": 62,
    "b": 127
  },
  "hsl": {
    "h": 221.053,
    "s": 59.748,
    "l": 31.176
  },
  "oklch": {
    "l": 0.37974,
    "c": 0.1159,
    "h": 263.3
  },
  "luminance": 0.05285
}

Semantic roles & 50–950 ramp

primary

#203E7F

secondary

#B29149

accent

#B145E3

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #203E7F

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

Preview Lab → · Contrast checker → · Palette generator →