#213E85#213E85

#213E85 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 38.5% C 0.124 H 264.5°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#213E85
RGB	rgb(33, 62, 133)
HSL	hsl(223, 60%, 33%)
HSV	hsv(223, 75%, 52%)
CMYK	cmyk(75.2%, 53.4%, 0%, 47.8%)
CIE-LAB	lab(28.01, 15.63, -43.05)
CIE-LCH	lch(28.01, 45.79, 289.95°)
OKLab	oklab(38.49% -0.0119 -0.1238)
OKLCH	oklch(38.49% 0.124 264.5)
XYZ	xyz(6.5820, 5.4613, 22.8930)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213E85 #856821

analogous

#217085 #213E85 #362185

triadic

#213E85 #85213E #3E8521

tetradic

#213E85 #852170 #856821 #218536

square

#213E85 #852170 #856821 #218536

split-complementary

#213E85 #853621 #708521

monochromatic

#091023 #152754 #213E85 #2D55B6 #4D74D3

Accessibility & contrast

On white

10.04

#213E85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#213E85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213E85

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213E85	#FFFFFF	#000000	##FFFFFF
##213E85	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F4788

Deuteranopia (green-blind)

#003E84

Tritanopia (blue-blind)

#004F5B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #213e85;
/* rgb */ color: rgb(33, 62, 133);
/* oklch */ color: oklch(38.5% 0.124 264.5);

Tailwind

colors: {
  custom: {
    50: '#6b72a9',
    500: '#213e85',
    950: '#000000',
  },
}

SCSS

$custom: #213e85;
$custom-light: #6b72a9;
$custom-dark: #000000;

JSON

{
  "hex": "#213e85",
  "rgb": {
    "r": 33,
    "g": 62,
    "b": 133
  },
  "hsl": {
    "h": 222.6,
    "s": 60.241,
    "l": 32.549
  },
  "oklch": {
    "l": 0.38493,
    "c": 0.12438,
    "h": 264.5
  },
  "luminance": 0.05462
}

Semantic roles & 50–950 ramp

primary

#213E85

secondary

#B6974C

accent

#B544E3

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #213E85

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

Preview Lab → · Contrast checker → · Palette generator →