#212179#212179

#212179 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.6% C 0.145 H 274.3°. Best body text is #FFFFFF at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#212179
RGB	rgb(33, 33, 121)
HSL	hsl(240, 57%, 30%)
HSV	hsv(240, 73%, 47%)
CMYK	cmyk(72.7%, 72.7%, 0%, 52.5%)
CIE-LAB	lab(19.19, 30.82, -49.87)
CIE-LCH	lch(19.19, 58.62, 301.72°)
OKLab	oklab(31.63% 0.011 -0.1441)
OKLCH	oklch(31.63% 0.145 274.3)
XYZ	xyz(4.6211, 2.7911, 18.3807)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212179 #797921

analogous

#214D79 #212179 #4D2179

triadic

#212179 #792121 #217921

tetradic

#212179 #79214D #797921 #21794D

square

#212179 #79214D #797921 #21794D

split-complementary

#212179 #794D21 #4D7921

monochromatic

#070719 #141449 #212179 #2E2EA9 #4747CD

Accessibility & contrast

On white

13.48

#212179 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#212179 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212179

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212179	#FFFFFF	#000000	##FFFFFF
##212179	1.00	13.48	1.56	13.48
#FFFFFF	13.48	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337C

Deuteranopia (green-blind)

#002A77

Tritanopia (blue-blind)

#00394A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #212179;
/* rgb */ color: rgb(33, 33, 121);
/* oklch */ color: oklch(31.6% 0.145 274.3);

Tailwind

colors: {
  custom: {
    50: '#6a5da1',
    500: '#212179',
    950: '#000000',
  },
}

SCSS

$custom: #212179;
$custom-light: #6a5da1;
$custom-dark: #000000;

JSON

{
  "hex": "#212179",
  "rgb": {
    "r": 33,
    "g": 33,
    "b": 121
  },
  "hsl": {
    "h": 240,
    "s": 57.143,
    "l": 30.196
  },
  "oklch": {
    "l": 0.31626,
    "c": 0.14456,
    "h": 274.3
  },
  "luminance": 0.02792
}

Semantic roles & 50–950 ramp

primary

#212179

secondary

#ACAC4A

accent

#E047E0

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#07040F

muted

#7A797F

Preview Lab

Preview with #212179

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

Preview Lab → · Contrast checker → · Palette generator →