#20237E#20237E

#20237E is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.4% C 0.149 H 272.9°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#20237E
RGB	rgb(32, 35, 126)
HSL	hsl(238, 59%, 31%)
HSV	hsv(238, 75%, 49%)
CMYK	cmyk(74.6%, 72.2%, 0%, 50.6%)
CIE-LAB	lab(20.10, 31.24, -51.55)
CIE-LCH	lch(20.10, 60.27, 301.22°)
OKLab	oklab(32.42% 0.0077 -0.1491)
OKLCH	oklch(32.42% 0.149 272.9)
XYZ	xyz(4.9613, 3.0150, 20.0551)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20237E #7E7B20

analogous

#20527E #20237E #4C207E

triadic

#20237E #7E2023 #237E20

tetradic

#20237E #7E2052 #7E7B20 #207E4C

square

#20237E #7E2052 #7E7B20 #207E4C

split-complementary

#20237E #7E4C20 #527E20

monochromatic

#07081C #14154D #20237E #2C31AF #484CD0

Accessibility & contrast

On white

13.10

#20237E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#20237E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20237E

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20237E	#FFFFFF	#000000	##FFFFFF
##20237E	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003581

Deuteranopia (green-blind)

#002C7C

Tritanopia (blue-blind)

#003C4D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #20237e;
/* rgb */ color: rgb(32, 35, 126);
/* oklch */ color: oklch(32.4% 0.149 272.9);

Tailwind

colors: {
  custom: {
    50: '#6b5ea4',
    500: '#20237e',
    950: '#000000',
  },
}

SCSS

$custom: #20237e;
$custom-light: #6b5ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#20237e",
  "rgb": {
    "r": 32,
    "g": 35,
    "b": 126
  },
  "hsl": {
    "h": 238.085,
    "s": 59.494,
    "l": 30.98
  },
  "oklch": {
    "l": 0.32424,
    "c": 0.14927,
    "h": 272.9
  },
  "luminance": 0.03015
}

Semantic roles & 50–950 ramp

primary

#20237E

secondary

#B1AE49

accent

#DE45E3

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08040F

muted

#7A797F

Preview Lab

Preview with #20237E

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

Preview Lab → · Contrast checker → · Palette generator →