#212A8E#212A8E

#212A8E is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.3% C 0.162 H 270.9°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#212A8E
RGB	rgb(33, 42, 142)
HSL	hsl(235, 62%, 34%)
HSV	hsv(235, 77%, 56%)
CMYK	cmyk(76.8%, 70.4%, 0%, 44.3%)
CIE-LAB	lab(23.44, 32.72, -56.09)
CIE-LCH	lch(23.44, 64.94, 300.26°)
OKLab	oklab(35.34% 0.0027 -0.1623)
OKLCH	oklch(35.34% 0.162 270.9)
XYZ	xyz(6.3360, 3.9316, 26.0109)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212A8E #8E8521

analogous

#21618E #212A8E #4F218E

triadic

#212A8E #8E212A #2A8E21

tetradic

#212A8E #8E2161 #8E8521 #218E4F

square

#212A8E #8E2161 #8E8521 #218E4F

split-complementary

#212A8E #8E4F21 #618E21

monochromatic

#0A0D2B #151B5C #212A8E #2D39C0 #525DD7

Accessibility & contrast

On white

11.76

#212A8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#212A8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212A8E

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212A8E	#FFFFFF	#000000	##FFFFFF
##212A8E	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D91

Deuteranopia (green-blind)

#00338C

Tritanopia (blue-blind)

#004558

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #212a8e;
/* rgb */ color: rgb(33, 42, 142);
/* oklch */ color: oklch(35.3% 0.162 270.9);

Tailwind

colors: {
  custom: {
    50: '#6f64b0',
    500: '#212a8e',
    950: '#000000',
  },
}

SCSS

$custom: #212a8e;
$custom-light: #6f64b0;
$custom-dark: #000000;

JSON

{
  "hex": "#212a8e",
  "rgb": {
    "r": 33,
    "g": 42,
    "b": 142
  },
  "hsl": {
    "h": 235.046,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.35343,
    "c": 0.16233,
    "h": 270.9
  },
  "luminance": 0.03932
}

Semantic roles & 50–950 ramp

primary

#212A8E

secondary

#BAB250

accent

#D842E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #212A8E

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

Preview Lab → · Contrast checker → · Palette generator →