#212F93#212F93

#212F93 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.7% C 0.163 H 269.8°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#212F93
RGB	rgb(33, 47, 147)
HSL	hsl(233, 63%, 35%)
HSV	hsv(233, 78%, 58%)
CMYK	cmyk(77.6%, 68%, 0%, 42.4%)
CIE-LAB	lab(25.14, 31.32, -56.39)
CIE-LCH	lch(25.14, 64.50, 299.05°)
OKLab	oklab(36.73% -0.0007 -0.1632)
OKLCH	oklch(36.73% 0.163 269.8)
XYZ	xyz(6.9084, 4.4622, 28.0953)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212F93 #938521

analogous

#216893 #212F93 #4C2193

triadic

#212F93 #93212F #2F9321

tetradic

#212F93 #932168 #938521 #21934C

square

#212F93 #932168 #938521 #21934C

split-complementary

#212F93 #934C21 #689321

monochromatic

#0B0F2F #161F61 #212F93 #2C3FC5 #5566D9

Accessibility & contrast

On white

11.10

#212F93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#212F93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212F93

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212F93	#FFFFFF	#000000	##FFFFFF
##212F93	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004196

Deuteranopia (green-blind)

#003691

Tritanopia (blue-blind)

#004A5D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #212f93;
/* rgb */ color: rgb(33, 47, 147);
/* oklch */ color: oklch(36.7% 0.163 269.8);

Tailwind

colors: {
  custom: {
    50: '#7067b4',
    500: '#212f93',
    950: '#000000',
  },
}

SCSS

$custom: #212f93;
$custom-light: #7067b4;
$custom-dark: #000000;

JSON

{
  "hex": "#212f93",
  "rgb": {
    "r": 33,
    "g": 47,
    "b": 147
  },
  "hsl": {
    "h": 232.632,
    "s": 63.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.36727,
    "c": 0.16317,
    "h": 269.8
  },
  "luminance": 0.04463
}

Semantic roles & 50–950 ramp

primary

#212F93

secondary

#BDB053

accent

#D241E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #212F93

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

Preview Lab → · Contrast checker → · Palette generator →