#213E90#213E90

#213E90 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.4% C 0.140 H 265.5°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#213E90
RGB	rgb(33, 62, 144)
HSL	hsl(224, 63%, 35%)
HSV	hsv(224, 77%, 56%)
CMYK	cmyk(77.1%, 56.9%, 0%, 43.5%)
CIE-LAB	lab(28.85, 19.99, -48.48)
CIE-LCH	lch(28.85, 52.44, 292.41°)
OKLab	oklab(39.4% -0.0109 -0.1398)
OKLCH	oklch(39.4% 0.14 265.5)
XYZ	xyz(7.3821, 5.7814, 27.1070)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213E90 #907321

analogous

#217690 #213E90 #3B2190

triadic

#213E90 #90213E #3E9021

tetradic

#213E90 #902176 #907321 #21903B

square

#213E90 #902176 #907321 #21903B

split-complementary

#213E90 #903B21 #769021

monochromatic

#0A132C #16295E #213E90 #2C53C2 #5476D8

Accessibility & contrast

On white

9.74

#213E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#213E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213E90

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213E90	#FFFFFF	#000000	##FFFFFF
##213E90	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004993

Deuteranopia (green-blind)

#003F8E

Tritanopia (blue-blind)

#005260

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #213e90;
/* rgb */ color: rgb(33, 62, 144);
/* oklch */ color: oklch(39.4% 0.140 265.5);

Tailwind

colors: {
  custom: {
    50: '#6e72b1',
    500: '#213e90',
    950: '#000000',
  },
}

SCSS

$custom: #213e90;
$custom-light: #6e72b1;
$custom-dark: #000000;

JSON

{
  "hex": "#213e90",
  "rgb": {
    "r": 33,
    "g": 62,
    "b": 144
  },
  "hsl": {
    "h": 224.324,
    "s": 62.712,
    "l": 34.706
  },
  "oklch": {
    "l": 0.39397,
    "c": 0.14023,
    "h": 265.5
  },
  "luminance": 0.05782
}

Semantic roles & 50–950 ramp

primary

#213E90

secondary

#BBA051

accent

#BB42E6

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #213E90

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

Preview Lab → · Contrast checker → · Palette generator →