#212F76#212F76

#212F76 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.0% C 0.122 H 270.1°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#212F76
RGB	rgb(33, 47, 118)
HSL	hsl(230, 56%, 30%)
HSV	hsv(230, 72%, 46%)
CMYK	cmyk(72%, 60.2%, 0%, 53.7%)
CIE-LAB	lab(22.53, 20.18, -42.49)
CIE-LCH	lch(22.53, 47.04, 295.41°)
OKLab	oklab(33.99% 0.0003 -0.1224)
OKLCH	oklch(33.99% 0.122 270.1)
XYZ	xyz(4.9126, 3.6639, 17.5843)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212F76 #766821

analogous

#215976 #212F76 #3E2176

triadic

#212F76 #76212F #2F7621

tetradic

#212F76 #762159 #766821 #21763E

square

#212F76 #762159 #766821 #21763E

split-complementary

#212F76 #763E21 #597621

monochromatic

#070A18 #141C46 #212F76 #2E42A6 #465CCB

Accessibility & contrast

On white

12.12

#212F76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#212F76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212F76

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212F76	#FFFFFF	#000000	##FFFFFF
##212F76	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A78

Deuteranopia (green-blind)

#003275

Tritanopia (blue-blind)

#00404D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #212f76;
/* rgb */ color: rgb(33, 47, 118);
/* oklch */ color: oklch(34.0% 0.122 270.1);

Tailwind

colors: {
  custom: {
    50: '#68679e',
    500: '#212f76',
    950: '#000000',
  },
}

SCSS

$custom: #212f76;
$custom-light: #68679e;
$custom-dark: #000000;

JSON

{
  "hex": "#212f76",
  "rgb": {
    "r": 33,
    "g": 47,
    "b": 118
  },
  "hsl": {
    "h": 230.118,
    "s": 56.291,
    "l": 29.608
  },
  "oklch": {
    "l": 0.33989,
    "c": 0.12241,
    "h": 270.1
  },
  "luminance": 0.03664
}

Semantic roles & 50–950 ramp

primary

#212F76

secondary

#A9994A

accent

#C748E0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #212F76

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

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