#213E72#213E72

#213E72 is a dark, moderate blue. Relative luminance 0.050; OKLCH L 37.1% C 0.096 H 261.1°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#213E72
RGB	rgb(33, 62, 114)
HSL	hsl(219, 55%, 29%)
HSV	hsv(219, 71%, 45%)
CMYK	cmyk(71.1%, 45.6%, 0%, 55.3%)
CIE-LAB	lab(26.69, 8.06, -33.23)
CIE-LCH	lch(26.69, 34.20, 283.63°)
OKLab	oklab(37.05% -0.0149 -0.095)
OKLCH	oklch(37.05% 0.096 261.1)
XYZ	xyz(5.3860, 4.9829, 16.5943)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213E72 #725521

analogous

#216772 #213E72 #2D2172

triadic

#213E72 #72213E #3E7221

tetradic

#213E72 #722167 #725521 #21722D

square

#213E72 #722167 #725521 #21722D

split-complementary

#213E72 #722D21 #677221

monochromatic

#070D18 #132443 #213E72 #2F58A1 #4474C9

Accessibility & contrast

On white

10.52

#213E72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#213E72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213E72

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213E72	#FFFFFF	#000000	##FFFFFF
##213E72	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254374

Deuteranopia (green-blind)

#173C71

Tritanopia (blue-blind)

#004A52

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #213e72;
/* rgb */ color: rgb(33, 62, 114);
/* oklch */ color: oklch(37.1% 0.096 261.1);

Tailwind

colors: {
  custom: {
    50: '#67729b',
    500: '#213e72',
    950: '#000000',
  },
}

SCSS

$custom: #213e72;
$custom-light: #67729b;
$custom-dark: #000000;

JSON

{
  "hex": "#213e72",
  "rgb": {
    "r": 33,
    "g": 62,
    "b": 114
  },
  "hsl": {
    "h": 218.519,
    "s": 55.102,
    "l": 28.824
  },
  "oklch": {
    "l": 0.37054,
    "c": 0.09611,
    "h": 261.1
  },
  "luminance": 0.04983
}

Semantic roles & 50–950 ramp

primary

#213E72

secondary

#A58449

accent

#A949DE

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #213E72

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

Preview Lab → · Contrast checker → · Palette generator →