#20283F#20283F

#20283F is a dark, muted blue. Relative luminance 0.022; OKLCH L 28.1% C 0.044 H 268.8°. Best body text is #FFFFFF at 14.62:1 contrast (WCAG AA passes).

Color values

HEX	#20283F
RGB	rgb(32, 40, 63)
HSL	hsl(225, 33%, 19%)
HSV	hsv(225, 49%, 25%)
CMYK	cmyk(49.2%, 36.5%, 0%, 75.3%)
CIE-LAB	lab(16.42, 3.85, -15.74)
CIE-LCH	lch(16.42, 16.21, 283.73°)
OKLab	oklab(28.08% -0.0009 -0.0441)
OKLCH	oklch(28.08% 0.044 268.8)
XYZ	xyz(2.2514, 2.1834, 5.0045)
Luminance	0.0218 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20283F #3F3720

analogous

#20373F #20283F #27203F

triadic

#20283F #3F2028 #283F20

tetradic

#20283F #3F2037 #3F3720 #203F27

square

#20283F #3F2037 #3F3720 #203F27

split-complementary

#20283F #3F2720 #373F20

monochromatic

#0A0D14 #0B0E16 #20283F #354268 #495C90

Accessibility & contrast

On white

14.62

#20283F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#20283F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20283F

14.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20283F	#FFFFFF	#000000	##FFFFFF
##20283F	1.00	14.62	1.44	14.62
#FFFFFF	14.62	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202A40

Deuteranopia (green-blind)

#1D273E

Tritanopia (blue-blind)

#152D30

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #20283f;
/* rgb */ color: rgb(32, 40, 63);
/* oklch */ color: oklch(28.1% 0.044 268.8);

Tailwind

colors: {
  custom: {
    50: '#5d6174',
    500: '#20283f',
    950: '#000000',
  },
}

SCSS

$custom: #20283f;
$custom-light: #5d6174;
$custom-dark: #000000;

JSON

{
  "hex": "#20283f",
  "rgb": {
    "r": 32,
    "g": 40,
    "b": 63
  },
  "hsl": {
    "h": 224.516,
    "s": 32.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28083,
    "c": 0.04411,
    "h": 268.8
  },
  "luminance": 0.02184
}

Semantic roles & 50–950 ramp

primary

#20283F

secondary

#736848

accent

#AD5FC9

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040508

muted

#79797B

Preview Lab

Preview with #20283F

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

Preview Lab → · Contrast checker → · Palette generator →