#213166#213166

#213166 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.1% C 0.095 H 268.2°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#213166
RGB	rgb(33, 49, 102)
HSL	hsl(226, 51%, 26%)
HSV	hsv(226, 68%, 40%)
CMYK	cmyk(67.6%, 52%, 0%, 60%)
CIE-LAB	lab(21.87, 12.46, -33.25)
CIE-LCH	lch(21.87, 35.51, 290.54°)
OKLab	oklab(33.1% -0.003 -0.0952)
OKLCH	oklch(33.1% 0.095 268.2)
XYZ	xyz(4.1230, 3.4789, 13.0220)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213166 #665621

analogous

#215466 #213166 #342166

triadic

#213166 #662131 #316621

tetradic

#213166 #662154 #665621 #216634

square

#213166 #662154 #665621 #216634

split-complementary

#213166 #663421 #546621

monochromatic

#070B17 #121B38 #213166 #304794 #405EC1

Accessibility & contrast

On white

12.38

#213166 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#213166 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213166

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213166	#FFFFFF	#000000	##FFFFFF
##213166	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153868

Deuteranopia (green-blind)

#063165

Tritanopia (blue-blind)

#003D46

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #213166;
/* rgb */ color: rgb(33, 49, 102);
/* oklch */ color: oklch(33.1% 0.095 268.2);

Tailwind

colors: {
  custom: {
    50: '#646892',
    500: '#213166',
    950: '#000000',
  },
}

SCSS

$custom: #213166;
$custom-light: #646892;
$custom-dark: #000000;

JSON

{
  "hex": "#213166",
  "rgb": {
    "r": 33,
    "g": 49,
    "b": 102
  },
  "hsl": {
    "h": 226.087,
    "s": 51.111,
    "l": 26.471
  },
  "oklch": {
    "l": 0.33098,
    "c": 0.09525,
    "h": 268.2
  },
  "luminance": 0.03479
}

Semantic roles & 50–950 ramp

primary

#213166

secondary

#9A8749

accent

#BA4DDB

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #213166

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

Preview Lab → · Contrast checker → · Palette generator →