#20437F#20437F

#20437F is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.1% C 0.109 H 260.4°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#20437F
RGB	rgb(32, 67, 127)
HSL	hsl(218, 60%, 31%)
HSV	hsv(218, 75%, 50%)
CMYK	cmyk(74.8%, 47.2%, 0%, 50.2%)
CIE-LAB	lab(29.04, 9.62, -37.65)
CIE-LCH	lch(29.04, 38.86, 284.34°)
OKLab	oklab(39.13% -0.0182 -0.1079)
OKLCH	oklch(39.13% 0.109 260.4)
XYZ	xyz(6.4322, 5.8530, 20.8653)
Luminance	0.0585 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20437F #7F5C20

analogous

#20727F #20437F #2C207F

triadic

#20437F #7F2043 #437F20

tetradic

#20437F #7F2072 #7F5C20 #207F2C

square

#20437F #7F2072 #7F5C20 #207F2C

split-complementary

#20437F #7F2C20 #727F20

monochromatic

#070F1D #14294E #20437F #2C5DB0 #487BD1

Accessibility & contrast

On white

9.67

#20437F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#20437F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20437F

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20437F	#FFFFFF	#000000	##FFFFFF
##20437F	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244981

Deuteranopia (green-blind)

#10407E

Tritanopia (blue-blind)

#00515A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #20437f;
/* rgb */ color: rgb(32, 67, 127);
/* oklch */ color: oklch(39.1% 0.109 260.4);

Tailwind

colors: {
  custom: {
    50: '#6976a4',
    500: '#20437f',
    950: '#000000',
  },
}

SCSS

$custom: #20437f;
$custom-light: #6976a4;
$custom-dark: #000000;

JSON

{
  "hex": "#20437f",
  "rgb": {
    "r": 32,
    "g": 67,
    "b": 127
  },
  "hsl": {
    "h": 217.895,
    "s": 59.748,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39132,
    "c": 0.1094,
    "h": 260.4
  },
  "luminance": 0.05854
}

Semantic roles & 50–950 ramp

primary

#20437F

secondary

#B28B49

accent

#A945E3

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #20437F

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

Preview Lab → · Contrast checker → · Palette generator →