#213E77#213E77

#213E77 is a dark, moderate blue. Relative luminance 0.051; OKLCH L 37.4% C 0.104 H 262.3°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#213E77
RGB	rgb(33, 62, 119)
HSL	hsl(220, 57%, 30%)
HSV	hsv(220, 72%, 47%)
CMYK	cmyk(72.3%, 47.9%, 0%, 53.3%)
CIE-LAB	lab(27.02, 10.04, -35.87)
CIE-LCH	lch(27.02, 37.25, 285.64°)
OKLab	oklab(37.42% -0.0139 -0.1027)
OKLCH	oklch(37.42% 0.104 262.3)
XYZ	xyz(5.6784, 5.0999, 18.1343)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213E77 #775A21

analogous

#216977 #213E77 #2F2177

triadic

#213E77 #77213E #3E7721

tetradic

#213E77 #772169 #775A21 #21772F

square

#213E77 #772169 #775A21 #21772F

split-complementary

#213E77 #772F21 #697721

monochromatic

#070C18 #142547 #213E77 #2E57A7 #4774CC

Accessibility & contrast

On white

10.40

#213E77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#213E77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213E77

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213E77	#FFFFFF	#000000	##FFFFFF
##213E77	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214479

Deuteranopia (green-blind)

#103C76

Tritanopia (blue-blind)

#004B54

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #213e77;
/* rgb */ color: rgb(33, 62, 119);
/* oklch */ color: oklch(37.4% 0.104 262.3);

Tailwind

colors: {
  custom: {
    50: '#68729f',
    500: '#213e77',
    950: '#000000',
  },
}

SCSS

$custom: #213e77;
$custom-light: #68729f;
$custom-dark: #000000;

JSON

{
  "hex": "#213e77",
  "rgb": {
    "r": 33,
    "g": 62,
    "b": 119
  },
  "hsl": {
    "h": 219.767,
    "s": 56.579,
    "l": 29.804
  },
  "oklch": {
    "l": 0.37416,
    "c": 0.10364,
    "h": 262.3
  },
  "luminance": 0.051
}

Semantic roles & 50–950 ramp

primary

#213E77

secondary

#AA8A4A

accent

#AD48E0

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #213E77

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

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