#212C8E#212C8E

#212C8E is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.7% C 0.160 H 270.5°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#212C8E
RGB	rgb(33, 44, 142)
HSL	hsl(234, 62%, 34%)
HSV	hsv(234, 77%, 56%)
CMYK	cmyk(76.8%, 69%, 0%, 44.3%)
CIE-LAB	lab(23.92, 31.42, -55.30)
CIE-LCH	lch(23.92, 63.60, 299.60°)
OKLab	oklab(35.69% 0.0015 -0.16)
OKLCH	oklch(35.69% 0.16 270.5)
XYZ	xyz(6.4087, 4.0770, 26.0351)
Luminance	0.0408 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212C8E #8E8321

analogous

#21638E #212C8E #4D218E

triadic

#212C8E #8E212C #2C8E21

tetradic

#212C8E #8E2163 #8E8321 #218E4D

square

#212C8E #8E2163 #8E8321 #218E4D

split-complementary

#212C8E #8E4D21 #638E21

monochromatic

#0A0D2B #151D5C #212C8E #2D3BC0 #5260D7

Accessibility & contrast

On white

11.57

#212C8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#212C8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212C8E

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212C8E	#FFFFFF	#000000	##FFFFFF
##212C8E	1.00	11.57	1.82	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E91

Deuteranopia (green-blind)

#00348C

Tritanopia (blue-blind)

#004759

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #212c8e;
/* rgb */ color: rgb(33, 44, 142);
/* oklch */ color: oklch(35.7% 0.160 270.5);

Tailwind

colors: {
  custom: {
    50: '#6f65b0',
    500: '#212c8e',
    950: '#000000',
  },
}

SCSS

$custom: #212c8e;
$custom-light: #6f65b0;
$custom-dark: #000000;

JSON

{
  "hex": "#212c8e",
  "rgb": {
    "r": 33,
    "g": 44,
    "b": 142
  },
  "hsl": {
    "h": 233.945,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.35691,
    "c": 0.16001,
    "h": 270.5
  },
  "luminance": 0.04078
}

Semantic roles & 50–950 ramp

primary

#212C8E

secondary

#BAB050

accent

#D542E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080511

muted

#7B7A80

Preview Lab

Preview with #212C8E

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

Preview Lab → · Contrast checker → · Palette generator →