#212F69#212F69

#212F69 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.9% C 0.103 H 269.7°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#212F69
RGB	rgb(33, 47, 105)
HSL	hsl(228, 52%, 27%)
HSV	hsv(228, 69%, 41%)
CMYK	cmyk(68.6%, 55.2%, 0%, 58.8%)
CIE-LAB	lab(21.49, 15.07, -35.81)
CIE-LCH	lch(21.49, 38.85, 292.83°)
OKLab	oklab(32.88% -0.0005 -0.1028)
OKLCH	oklch(32.88% 0.103 269.7)
XYZ	xyz(4.1927, 3.3759, 13.7925)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212F69 #695B21

analogous

#215369 #212F69 #372169

triadic

#212F69 #69212F #2F6921

tetradic

#212F69 #692153 #695B21 #216937

square

#212F69 #692153 #695B21 #216937

split-complementary

#212F69 #693721 #536921

monochromatic

#070A17 #121A3A #212F69 #304498 #415AC3

Accessibility & contrast

On white

12.54

#212F69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#212F69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212F69

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212F69	#FFFFFF	#000000	##FFFFFF
##212F69	1.00	12.54	1.68	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B376B

Deuteranopia (green-blind)

#003068

Tritanopia (blue-blind)

#003D47

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #212f69;
/* rgb */ color: rgb(33, 47, 105);
/* oklch */ color: oklch(32.9% 0.103 269.7);

Tailwind

colors: {
  custom: {
    50: '#656794',
    500: '#212f69',
    950: '#000000',
  },
}

SCSS

$custom: #212f69;
$custom-light: #656794;
$custom-dark: #000000;

JSON

{
  "hex": "#212f69",
  "rgb": {
    "r": 33,
    "g": 47,
    "b": 105
  },
  "hsl": {
    "h": 228.333,
    "s": 52.174,
    "l": 27.059
  },
  "oklch": {
    "l": 0.32883,
    "c": 0.10276,
    "h": 269.7
  },
  "luminance": 0.03376
}

Semantic roles & 50–950 ramp

primary

#212F69

secondary

#9D8D49

accent

#C04CDC

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #212F69

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

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