#213273#213273

#213273 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.4% C 0.114 H 268.7°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#213273
RGB	rgb(33, 50, 115)
HSL	hsl(228, 55%, 29%)
HSV	hsv(228, 71%, 45%)
CMYK	cmyk(71.3%, 56.5%, 0%, 54.9%)
CIE-LAB	lab(23.14, 16.88, -39.58)
CIE-LCH	lch(23.14, 43.03, 293.10°)
OKLab	oklab(34.37% -0.0026 -0.1138)
OKLCH	oklch(34.37% 0.114 268.7)
XYZ	xyz(4.8613, 3.8419, 16.7017)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213273 #736221

analogous

#215B73 #213273 #392173

triadic

#213273 #732132 #327321

tetradic

#213273 #73215B #736221 #217339

square

#213273 #73215B #736221 #217339

split-complementary

#213273 #733921 #5B7321

monochromatic

#070A18 #131D43 #213273 #2F47A3 #4560CA

Accessibility & contrast

On white

11.88

#213273 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#213273 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213273

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213273	#FFFFFF	#000000	##FFFFFF
##213273	1.00	11.88	1.77	11.88
#FFFFFF	11.88	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#033B75

Deuteranopia (green-blind)

#003472

Tritanopia (blue-blind)

#00424D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #213273;
/* rgb */ color: rgb(33, 50, 115);
/* oklch */ color: oklch(34.4% 0.114 268.7);

Tailwind

colors: {
  custom: {
    50: '#67699c',
    500: '#213273',
    950: '#000000',
  },
}

SCSS

$custom: #213273;
$custom-light: #67699c;
$custom-dark: #000000;

JSON

{
  "hex": "#213273",
  "rgb": {
    "r": 33,
    "g": 50,
    "b": 115
  },
  "hsl": {
    "h": 227.561,
    "s": 55.405,
    "l": 29.02
  },
  "oklch": {
    "l": 0.34373,
    "c": 0.11384,
    "h": 268.7
  },
  "luminance": 0.03842
}

Semantic roles & 50–950 ramp

primary

#213273

secondary

#A69349

accent

#C049DF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #213273

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

Preview Lab → · Contrast checker → · Palette generator →