#212177#212177

#212177 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.4% C 0.142 H 274.6°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#212177
RGB	rgb(33, 33, 119)
HSL	hsl(240, 57%, 30%)
HSV	hsv(240, 72%, 47%)
CMYK	cmyk(72.3%, 72.3%, 0%, 53.3%)
CIE-LAB	lab(18.98, 30.09, -48.92)
CIE-LCH	lch(18.98, 57.44, 301.60°)
OKLab	oklab(31.42% 0.0113 -0.1414)
OKLCH	oklch(31.42% 0.142 274.6)
XYZ	xyz(4.4997, 2.7425, 17.7414)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212177 #777721

analogous

#214C77 #212177 #4C2177

triadic

#212177 #772121 #217721

tetradic

#212177 #77214C #777721 #21774C

square

#212177 #77214C #777721 #21774C

split-complementary

#212177 #774C21 #4C7721

monochromatic

#070718 #141447 #212177 #2E2EA7 #4747CC

Accessibility & contrast

On white

13.56

#212177 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#212177 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212177

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212177	#FFFFFF	#000000	##FFFFFF
##212177	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327A

Deuteranopia (green-blind)

#002A75

Tritanopia (blue-blind)

#003849

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #212177;
/* rgb */ color: rgb(33, 33, 119);
/* oklch */ color: oklch(31.4% 0.142 274.6);

Tailwind

colors: {
  custom: {
    50: '#6a5d9f',
    500: '#212177',
    950: '#000000',
  },
}

SCSS

$custom: #212177;
$custom-light: #6a5d9f;
$custom-dark: #000000;

JSON

{
  "hex": "#212177",
  "rgb": {
    "r": 33,
    "g": 33,
    "b": 119
  },
  "hsl": {
    "h": 240,
    "s": 56.579,
    "l": 29.804
  },
  "oklch": {
    "l": 0.31416,
    "c": 0.14184,
    "h": 274.6
  },
  "luminance": 0.02743
}

Semantic roles & 50–950 ramp

primary

#212177

secondary

#AAAA4A

accent

#E048E0

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040F

muted

#7A797E

Preview Lab

Preview with #212177

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

Preview Lab → · Contrast checker → · Palette generator →