#20238B#20238B

#20238B is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.8% C 0.166 H 271.9°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#20238B
RGB	rgb(32, 35, 139)
HSL	hsl(238, 63%, 34%)
HSV	hsv(238, 77%, 55%)
CMYK	cmyk(77%, 74.8%, 0%, 45.5%)
CIE-LAB	lab(21.48, 35.93, -57.46)
CIE-LCH	lch(21.48, 67.77, 302.02°)
OKLab	oklab(33.82% 0.0057 -0.1663)
OKLCH	oklch(33.82% 0.166 271.9)
XYZ	xyz(5.8553, 3.3726, 24.7635)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20238B #8B8820

analogous

#20588B #20238B #52208B

triadic

#20238B #8B2023 #238B20

tetradic

#20238B #8B2058 #8B8820 #208B52

square

#20238B #8B2058 #8B8820 #208B52

split-complementary

#20238B #8B5220 #588B20

monochromatic

#090A28 #151659 #20238B #2B30BD #4F53D6

Accessibility & contrast

On white

12.54

#20238B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#20238B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20238B

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20238B	#FFFFFF	#000000	##FFFFFF
##20238B	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398E

Deuteranopia (green-blind)

#002E89

Tritanopia (blue-blind)

#004155

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #20238b;
/* rgb */ color: rgb(32, 35, 139);
/* oklch */ color: oklch(33.8% 0.166 271.9);

Tailwind

colors: {
  custom: {
    50: '#6e5fae',
    500: '#20238b',
    950: '#000000',
  },
}

SCSS

$custom: #20238b;
$custom-light: #6e5fae;
$custom-dark: #000000;

JSON

{
  "hex": "#20238b",
  "rgb": {
    "r": 32,
    "g": 35,
    "b": 139
  },
  "hsl": {
    "h": 238.318,
    "s": 62.573,
    "l": 33.529
  },
  "oklch": {
    "l": 0.33821,
    "c": 0.16642,
    "h": 271.9
  },
  "luminance": 0.03373
}

Semantic roles & 50–950 ramp

primary

#20238B

secondary

#BAB74D

accent

#E142E6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #20238B

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

Preview Lab → · Contrast checker → · Palette generator →