#212C87#212C87

#212C87 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.0% C 0.150 H 270.8°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#212C87
RGB	rgb(33, 44, 135)
HSL	hsl(234, 61%, 33%)
HSV	hsv(234, 76%, 53%)
CMYK	cmyk(75.6%, 67.4%, 0%, 47.1%)
CIE-LAB	lab(23.25, 28.80, -52.05)
CIE-LCH	lch(23.25, 59.48, 298.95°)
OKLab	oklab(34.99% 0.0021 -0.1505)
OKLCH	oklch(34.99% 0.151 270.8)
XYZ	xyz(5.8996, 3.8734, 23.3537)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212C87 #877C21

analogous

#215F87 #212C87 #492187

triadic

#212C87 #87212C #2C8721

tetradic

#212C87 #87215F #877C21 #218749

square

#212C87 #87215F #877C21 #218749

split-complementary

#212C87 #874921 #5F8721

monochromatic

#090C25 #151C56 #212C87 #2D3CB8 #4F5DD4

Accessibility & contrast

On white

11.83

#212C87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#212C87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212C87

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212C87	#FFFFFF	#000000	##FFFFFF
##212C87	1.00	11.83	1.77	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8A

Deuteranopia (green-blind)

#003385

Tritanopia (blue-blind)

#004455

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #212c87;
/* rgb */ color: rgb(33, 44, 135);
/* oklch */ color: oklch(35.0% 0.150 270.8);

Tailwind

colors: {
  custom: {
    50: '#6d65ab',
    500: '#212c87',
    950: '#000000',
  },
}

SCSS

$custom: #212c87;
$custom-light: #6d65ab;
$custom-dark: #000000;

JSON

{
  "hex": "#212c87",
  "rgb": {
    "r": 33,
    "g": 44,
    "b": 135
  },
  "hsl": {
    "h": 233.529,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34992,
    "c": 0.1505,
    "h": 270.8
  },
  "luminance": 0.03874
}

Semantic roles & 50–950 ramp

primary

#212C87

secondary

#B7AC4D

accent

#D344E4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #212C87

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

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