#212F85#212F85

#212F85 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.4% C 0.144 H 270.1°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#212F85
RGB	rgb(33, 47, 133)
HSL	hsl(232, 60%, 33%)
HSV	hsv(232, 75%, 52%)
CMYK	cmyk(75.2%, 64.7%, 0%, 47.8%)
CIE-LAB	lab(23.83, 26.01, -49.84)
CIE-LCH	lch(23.83, 56.22, 297.56°)
OKLab	oklab(35.36% 0.0001 -0.144)
OKLCH	oklch(35.36% 0.144 270.1)
XYZ	xyz(5.8759, 4.0492, 22.6577)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212F85 #857721

analogous

#216185 #212F85 #452185

triadic

#212F85 #85212F #2F8521

tetradic

#212F85 #852161 #857721 #218545

square

#212F85 #852161 #857721 #218545

split-complementary

#212F85 #854521 #618521

monochromatic

#090C23 #151E54 #212F85 #2D40B6 #4D60D3

Accessibility & contrast

On white

11.60

#212F85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#212F85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212F85

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212F85	#FFFFFF	#000000	##FFFFFF
##212F85	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D88

Deuteranopia (green-blind)

#003483

Tritanopia (blue-blind)

#004555

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #212f85;
/* rgb */ color: rgb(33, 47, 133);
/* oklch */ color: oklch(35.4% 0.144 270.1);

Tailwind

colors: {
  custom: {
    50: '#6c67a9',
    500: '#212f85',
    950: '#000000',
  },
}

SCSS

$custom: #212f85;
$custom-light: #6c67a9;
$custom-dark: #000000;

JSON

{
  "hex": "#212f85",
  "rgb": {
    "r": 33,
    "g": 47,
    "b": 133
  },
  "hsl": {
    "h": 231.6,
    "s": 60.241,
    "l": 32.549
  },
  "oklch": {
    "l": 0.35364,
    "c": 0.14399,
    "h": 270.1
  },
  "luminance": 0.0405
}

Semantic roles & 50–950 ramp

primary

#212F85

secondary

#B6A74C

accent

#CD44E3

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #212F85

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

Preview Lab → · Contrast checker → · Palette generator →