#213576#213576

#213576 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.3% C 0.114 H 267.4°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#213576
RGB	rgb(33, 53, 118)
HSL	hsl(226, 56%, 30%)
HSV	hsv(226, 72%, 46%)
CMYK	cmyk(72%, 55.1%, 0%, 53.7%)
CIE-LAB	lab(24.25, 15.95, -39.70)
CIE-LCH	lch(24.25, 42.78, 291.89°)
OKLab	oklab(35.28% -0.0052 -0.1141)
OKLCH	oklch(35.28% 0.114 267.4)
XYZ	xyz(5.1692, 4.1770, 17.6699)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213576 #766221

analogous

#216076 #213576 #372176

triadic

#213576 #762135 #357621

tetradic

#213576 #762160 #766221 #217637

square

#213576 #762160 #766221 #217637

split-complementary

#213576 #763721 #607621

monochromatic

#070B18 #142046 #213576 #2E4AA6 #4665CB

Accessibility & contrast

On white

11.44

#213576 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#213576 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213576

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213576	#FFFFFF	#000000	##FFFFFF
##213576	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#093E78

Deuteranopia (green-blind)

#003675

Tritanopia (blue-blind)

#004550

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #213576;
/* rgb */ color: rgb(33, 53, 118);
/* oklch */ color: oklch(35.3% 0.114 267.4);

Tailwind

colors: {
  custom: {
    50: '#686b9e',
    500: '#213576',
    950: '#000000',
  },
}

SCSS

$custom: #213576;
$custom-light: #686b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#213576",
  "rgb": {
    "r": 33,
    "g": 53,
    "b": 118
  },
  "hsl": {
    "h": 225.882,
    "s": 56.291,
    "l": 29.608
  },
  "oklch": {
    "l": 0.35282,
    "c": 0.11424,
    "h": 267.4
  },
  "luminance": 0.04178
}

Semantic roles & 50–950 ramp

primary

#213576

secondary

#A9934A

accent

#BC48E0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #213576

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

Preview Lab → · Contrast checker → · Palette generator →