#20237D#20237D

#20237D is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.3% C 0.148 H 273.0°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#20237D
RGB	rgb(32, 35, 125)
HSL	hsl(238, 59%, 31%)
HSV	hsv(238, 74%, 49%)
CMYK	cmyk(74.4%, 72%, 0%, 51%)
CIE-LAB	lab(20.00, 30.88, -51.08)
CIE-LCH	lch(20.00, 59.69, 301.15°)
OKLab	oklab(32.32% 0.0078 -0.1477)
OKLCH	oklch(32.32% 0.148 273)
XYZ	xyz(4.8971, 2.9893, 19.7170)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20237D #7D7A20

analogous

#20517D #20237D #4B207D

triadic

#20237D #7D2023 #237D20

tetradic

#20237D #7D2051 #7D7A20 #207D4B

square

#20237D #7D2051 #7D7A20 #207D4B

split-complementary

#20237D #7D4B20 #517D20

monochromatic

#07081C #14154C #20237D #2C31AE #474CD0

Accessibility & contrast

On white

13.14

#20237D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#20237D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20237D

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20237D	#FFFFFF	#000000	##FFFFFF
##20237D	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003580

Deuteranopia (green-blind)

#002C7B

Tritanopia (blue-blind)

#003C4D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #20237d;
/* rgb */ color: rgb(32, 35, 125);
/* oklch */ color: oklch(32.3% 0.148 273.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#20237d",
  "rgb": {
    "r": 32,
    "g": 35,
    "b": 125
  },
  "hsl": {
    "h": 238.065,
    "s": 59.236,
    "l": 30.784
  },
  "oklch": {
    "l": 0.32319,
    "c": 0.14792,
    "h": 273
  },
  "luminance": 0.0299
}

Semantic roles & 50–950 ramp

primary

#20237D

secondary

#B0AD49

accent

#DD45E2

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08040F

muted

#7A797F

Preview Lab

Preview with #20237D

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

Preview Lab → · Contrast checker → · Palette generator →