#213677#213677

#213677 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.6% C 0.114 H 266.9°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#213677
RGB	rgb(33, 54, 119)
HSL	hsl(225, 57%, 30%)
HSV	hsv(225, 72%, 47%)
CMYK	cmyk(72.3%, 54.6%, 0%, 53.3%)
CIE-LAB	lab(24.62, 15.65, -39.74)
CIE-LCH	lch(24.62, 42.70, 291.49°)
OKLab	oklab(35.59% -0.0061 -0.1142)
OKLCH	oklch(35.59% 0.114 266.9)
XYZ	xyz(5.2750, 4.2930, 17.9998)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213677 #776221

analogous

#216177 #213677 #372177

triadic

#213677 #772136 #367721

tetradic

#213677 #772161 #776221 #217737

square

#213677 #772161 #776221 #217737

split-complementary

#213677 #773721 #617721

monochromatic

#070B18 #142047 #213677 #2E4CA7 #4767CC

Accessibility & contrast

On white

11.30

#213677 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#213677 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213677

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213677	#FFFFFF	#000000	##FFFFFF
##213677	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B3F79

Deuteranopia (green-blind)

#003776

Tritanopia (blue-blind)

#004551

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #213677;
/* rgb */ color: rgb(33, 54, 119);
/* oklch */ color: oklch(35.6% 0.114 266.9);

Tailwind

colors: {
  custom: {
    50: '#686c9f',
    500: '#213677',
    950: '#000000',
  },
}

SCSS

$custom: #213677;
$custom-light: #686c9f;
$custom-dark: #000000;

JSON

{
  "hex": "#213677",
  "rgb": {
    "r": 33,
    "g": 54,
    "b": 119
  },
  "hsl": {
    "h": 225.349,
    "s": 56.579,
    "l": 29.804
  },
  "oklch": {
    "l": 0.35586,
    "c": 0.11437,
    "h": 266.9
  },
  "luminance": 0.04294
}

Semantic roles & 50–950 ramp

primary

#213677

secondary

#AA934A

accent

#BB48E0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #213677

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

Preview Lab → · Contrast checker → · Palette generator →