#213E75#213E75

#213E75 is a dark, moderate blue. Relative luminance 0.051; OKLCH L 37.3% C 0.101 H 261.8°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#213E75
RGB	rgb(33, 62, 117)
HSL	hsl(219, 56%, 29%)
HSV	hsv(219, 72%, 46%)
CMYK	cmyk(71.8%, 47%, 0%, 54.1%)
CIE-LAB	lab(26.88, 9.25, -34.82)
CIE-LCH	lch(26.88, 36.03, 284.87°)
OKLab	oklab(37.27% -0.0143 -0.0996)
OKLCH	oklch(37.27% 0.101 261.8)
XYZ	xyz(5.5596, 5.0524, 17.5084)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213E75 #755821

analogous

#216875 #213E75 #2E2175

triadic

#213E75 #75213E #3E7521

tetradic

#213E75 #752168 #755821 #21752E

square

#213E75 #752168 #755821 #21752E

split-complementary

#213E75 #752E21 #687521

monochromatic

#070D18 #142545 #213E75 #2E57A5 #4674CB

Accessibility & contrast

On white

10.44

#213E75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#213E75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213E75

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213E75	#FFFFFF	#000000	##FFFFFF
##213E75	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234477

Deuteranopia (green-blind)

#133C74

Tritanopia (blue-blind)

#004B53

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #213e75;
/* rgb */ color: rgb(33, 62, 117);
/* oklch */ color: oklch(37.3% 0.101 261.8);

Tailwind

colors: {
  custom: {
    50: '#67729d',
    500: '#213e75',
    950: '#000000',
  },
}

SCSS

$custom: #213e75;
$custom-light: #67729d;
$custom-dark: #000000;

JSON

{
  "hex": "#213e75",
  "rgb": {
    "r": 33,
    "g": 62,
    "b": 117
  },
  "hsl": {
    "h": 219.286,
    "s": 56,
    "l": 29.412
  },
  "oklch": {
    "l": 0.3727,
    "c": 0.10063,
    "h": 261.8
  },
  "luminance": 0.05053
}

Semantic roles & 50–950 ramp

primary

#213E75

secondary

#A8884A

accent

#AB49DF

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #213E75

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

Preview Lab → · Contrast checker → · Palette generator →