#212377#212377

#212377 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.8% C 0.139 H 274.1°. Best body text is #FFFFFF at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#212377
RGB	rgb(33, 35, 119)
HSL	hsl(239, 57%, 30%)
HSV	hsv(239, 72%, 47%)
CMYK	cmyk(72.3%, 70.6%, 0%, 53.3%)
CIE-LAB	lab(19.46, 28.79, -48.14)
CIE-LCH	lch(19.46, 56.09, 300.88°)
OKLab	oklab(31.76% 0.0099 -0.1391)
OKLCH	oklch(31.76% 0.139 274.1)
XYZ	xyz(4.5569, 2.8569, 17.7605)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212377 #777521

analogous

#214E77 #212377 #4A2177

triadic

#212377 #772123 #237721

tetradic

#212377 #77214E #777521 #21774A

square

#212377 #77214E #777521 #21774A

split-complementary

#212377 #774A21 #4E7721

monochromatic

#070718 #141547 #212377 #2E31A7 #474ACC

Accessibility & contrast

On white

13.36

#212377 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#212377 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212377

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212377	#FFFFFF	#000000	##FFFFFF
##212377	1.00	13.36	1.57	13.36
#FFFFFF	13.36	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337A

Deuteranopia (green-blind)

#002B75

Tritanopia (blue-blind)

#003A4A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #212377;
/* rgb */ color: rgb(33, 35, 119);
/* oklch */ color: oklch(31.8% 0.139 274.1);

Tailwind

colors: {
  custom: {
    50: '#6a5e9f',
    500: '#212377',
    950: '#000000',
  },
}

SCSS

$custom: #212377;
$custom-light: #6a5e9f;
$custom-dark: #000000;

JSON

{
  "hex": "#212377",
  "rgb": {
    "r": 33,
    "g": 35,
    "b": 119
  },
  "hsl": {
    "h": 238.605,
    "s": 56.579,
    "l": 29.804
  },
  "oklch": {
    "l": 0.31762,
    "c": 0.13943,
    "h": 274.1
  },
  "luminance": 0.02857
}

Semantic roles & 50–950 ramp

primary

#212377

secondary

#AAA84A

accent

#DC48E0

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040F

muted

#7A797E

Preview Lab

Preview with #212377

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

Preview Lab → · Contrast checker → · Palette generator →