#212F65#212F65

#212F65 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.6% C 0.097 H 269.5°. Best body text is #FFFFFF at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#212F65
RGB	rgb(33, 47, 101)
HSL	hsl(228, 51%, 26%)
HSV	hsv(228, 67%, 40%)
CMYK	cmyk(67.3%, 53.5%, 0%, 60.4%)
CIE-LAB	lab(21.19, 13.49, -33.69)
CIE-LCH	lch(21.19, 36.29, 291.83°)
OKLab	oklab(32.56% -0.0009 -0.0965)
OKLCH	oklch(32.56% 0.097 269.5)
XYZ	xyz(3.9919, 3.2956, 12.7351)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212F65 #655721

analogous

#215165 #212F65 #352165

triadic

#212F65 #65212F #2F6521

tetradic

#212F65 #652151 #655721 #216535

square

#212F65 #652151 #655721 #216535

split-complementary

#212F65 #653521 #516521

monochromatic

#080B17 #121A37 #212F65 #304493 #405AC1

Accessibility & contrast

On white

12.66

#212F65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#212F65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212F65

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212F65	#FFFFFF	#000000	##FFFFFF
##212F65	1.00	12.66	1.66	12.66
#FFFFFF	12.66	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#113667

Deuteranopia (green-blind)

#013064

Tritanopia (blue-blind)

#003C45

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #212f65;
/* rgb */ color: rgb(33, 47, 101);
/* oklch */ color: oklch(32.6% 0.097 269.5);

Tailwind

colors: {
  custom: {
    50: '#646791',
    500: '#212f65',
    950: '#000000',
  },
}

SCSS

$custom: #212f65;
$custom-light: #646791;
$custom-dark: #000000;

JSON

{
  "hex": "#212f65",
  "rgb": {
    "r": 33,
    "g": 47,
    "b": 101
  },
  "hsl": {
    "h": 227.647,
    "s": 50.746,
    "l": 26.275
  },
  "oklch": {
    "l": 0.3256,
    "c": 0.09653,
    "h": 269.5
  },
  "luminance": 0.03296
}

Semantic roles & 50–950 ramp

primary

#212F65

secondary

#998849

accent

#BD4EDA

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #212F65

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

Preview Lab → · Contrast checker → · Palette generator →