#212F98#212F98

#212F98 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.2% C 0.170 H 269.6°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#212F98
RGB	rgb(33, 47, 152)
HSL	hsl(233, 64%, 36%)
HSV	hsv(233, 78%, 60%)
CMYK	cmyk(78.3%, 69.1%, 0%, 40.4%)
CIE-LAB	lab(25.63, 33.18, -58.66)
CIE-LCH	lch(25.63, 67.40, 299.49°)
OKLab	oklab(37.23% -0.0011 -0.1698)
OKLCH	oklch(37.23% 0.17 269.6)
XYZ	xyz(7.3093, 4.6226, 30.2067)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212F98 #988A21

analogous

#216B98 #212F98 #4F2198

triadic

#212F98 #98212F #2F9821

tetradic

#212F98 #98216B #988A21 #21984F

square

#212F98 #98216B #988A21 #21984F

split-complementary

#212F98 #984F21 #6B9821

monochromatic

#0B1033 #161F66 #212F98 #2C3FCA #5968DB

Accessibility & contrast

On white

10.91

#212F98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#212F98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212F98

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212F98	#FFFFFF	#000000	##FFFFFF
##212F98	1.00	10.91	1.92	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429B

Deuteranopia (green-blind)

#003796

Tritanopia (blue-blind)

#004C5F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #212f98;
/* rgb */ color: rgb(33, 47, 152);
/* oklch */ color: oklch(37.2% 0.170 269.6);

Tailwind

colors: {
  custom: {
    50: '#7168b7',
    500: '#212f98',
    950: '#000000',
  },
}

SCSS

$custom: #212f98;
$custom-light: #7168b7;
$custom-dark: #000000;

JSON

{
  "hex": "#212f98",
  "rgb": {
    "r": 33,
    "g": 47,
    "b": 152
  },
  "hsl": {
    "h": 232.941,
    "s": 64.324,
    "l": 36.275
  },
  "oklch": {
    "l": 0.3723,
    "c": 0.16981,
    "h": 269.6
  },
  "luminance": 0.04623
}

Semantic roles & 50–950 ramp

primary

#212F98

secondary

#BFB356

accent

#D440E7

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #212F98

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

Preview Lab → · Contrast checker → · Palette generator →