#20238E#20238E

#20238E is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.2% C 0.170 H 271.7°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#20238E
RGB	rgb(32, 35, 142)
HSL	hsl(238, 63%, 34%)
HSV	hsv(238, 77%, 56%)
CMYK	cmyk(77.5%, 75.4%, 0%, 44.3%)
CIE-LAB	lab(21.80, 36.99, -58.79)
CIE-LCH	lch(21.80, 69.46, 302.17°)
OKLab	oklab(34.15% 0.0052 -0.1702)
OKLCH	oklch(34.15% 0.17 271.7)
XYZ	xyz(6.0775, 3.4615, 25.9338)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20238E #8E8B20

analogous

#205A8E #20238E #54208E

triadic

#20238E #8E2023 #238E20

tetradic

#20238E #8E205A #8E8B20 #208E54

square

#20238E #8E205A #8E8B20 #208E54

split-complementary

#20238E #8E5420 #5A8E20

monochromatic

#090A2A #15175C #20238E #2B2FC0 #5154D8

Accessibility & contrast

On white

12.41

#20238E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#20238E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20238E

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20238E	#FFFFFF	#000000	##FFFFFF
##20238E	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A91

Deuteranopia (green-blind)

#002F8C

Tritanopia (blue-blind)

#004256

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #20238e;
/* rgb */ color: rgb(32, 35, 142);
/* oklch */ color: oklch(34.2% 0.170 271.7);

Tailwind

colors: {
  custom: {
    50: '#6f5fb0',
    500: '#20238e',
    950: '#000000',
  },
}

SCSS

$custom: #20238e;
$custom-light: #6f5fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#20238e",
  "rgb": {
    "r": 32,
    "g": 35,
    "b": 142
  },
  "hsl": {
    "h": 238.364,
    "s": 63.218,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34151,
    "c": 0.17027,
    "h": 271.7
  },
  "luminance": 0.03462
}

Semantic roles & 50–950 ramp

primary

#20238E

secondary

#BBB84F

accent

#E242E6

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #20238E

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

Preview Lab → · Contrast checker → · Palette generator →