#20437D#20437D

#20437D is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.0% C 0.106 H 259.9°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#20437D
RGB	rgb(32, 67, 125)
HSL	hsl(217, 59%, 31%)
HSV	hsv(217, 74%, 49%)
CMYK	cmyk(74.4%, 46.4%, 0%, 51%)
CIE-LAB	lab(28.91, 8.83, -36.62)
CIE-LCH	lch(28.91, 37.66, 283.55°)
OKLab	oklab(38.99% -0.0186 -0.1048)
OKLCH	oklch(38.99% 0.106 259.9)
XYZ	xyz(6.3032, 5.8014, 20.1856)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20437D #7D5A20

analogous

#20717D #20437D #2B207D

triadic

#20437D #7D2043 #437D20

tetradic

#20437D #7D2071 #7D5A20 #207D2B

square

#20437D #7D2071 #7D5A20 #207D2B

split-complementary

#20437D #7D2B20 #717D20

monochromatic

#070F1C #14294C #20437D #2C5DAE #477BD0

Accessibility & contrast

On white

9.72

#20437D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#20437D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20437D

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20437D	#FFFFFF	#000000	##FFFFFF
##20437D	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26497F

Deuteranopia (green-blind)

#14407C

Tritanopia (blue-blind)

#00515A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #20437d;
/* rgb */ color: rgb(32, 67, 125);
/* oklch */ color: oklch(39.0% 0.106 259.9);

Tailwind

colors: {
  custom: {
    50: '#6876a3',
    500: '#20437d',
    950: '#000000',
  },
}

SCSS

$custom: #20437d;
$custom-light: #6876a3;
$custom-dark: #000000;

JSON

{
  "hex": "#20437d",
  "rgb": {
    "r": 32,
    "g": 67,
    "b": 125
  },
  "hsl": {
    "h": 217.419,
    "s": 59.236,
    "l": 30.784
  },
  "oklch": {
    "l": 0.38986,
    "c": 0.10646,
    "h": 259.9
  },
  "luminance": 0.05802
}

Semantic roles & 50–950 ramp

primary

#20437D

secondary

#B08949

accent

#A745E2

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #20437D

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

Preview Lab → · Contrast checker → · Palette generator →