#12213E#12213E

#12213E is a dark, muted blue. Relative luminance 0.016; OKLCH L 25.2% C 0.059 H 262.3°. Best body text is #FFFFFF at 16.00:1 contrast (WCAG AA passes).

Color values

HEX	#12213E
RGB	rgb(18, 33, 62)
HSL	hsl(220, 55%, 16%)
HSV	hsv(220, 71%, 24%)
CMYK	cmyk(71%, 46.8%, 0%, 75.7%)
CIE-LAB	lab(13.01, 4.75, -20.49)
CIE-LCH	lch(13.01, 21.04, 283.05°)
OKLab	oklab(25.16% -0.0078 -0.0583)
OKLCH	oklch(25.16% 0.059 262.3)
XYZ	xyz(1.6625, 1.5640, 4.7708)
Luminance	0.0156 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12213E #3E2F12

analogous

#12373E #12213E #19123E

triadic

#12213E #3E1221 #213E12

tetradic

#12213E #3E1237 #3E2F12 #123E19

square

#12213E #3E1237 #3E2F12 #123E19

split-complementary

#12213E #3E1912 #373E12

monochromatic

#070D18 #070D18 #12213E #203A6D #2E539D

Accessibility & contrast

On white

16.00

#12213E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#12213E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12213E

16.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12213E	#FFFFFF	#000000	##FFFFFF
##12213E	1.00	16.00	1.31	16.00
#FFFFFF	16.00	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14243F

Deuteranopia (green-blind)

#0E203D

Tritanopia (blue-blind)

#00282C

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #12213e;
/* rgb */ color: rgb(18, 33, 62);
/* oklch */ color: oklch(25.2% 0.059 262.3);

Tailwind

colors: {
  custom: {
    50: '#555b73',
    500: '#12213e',
    950: '#000000',
  },
}

SCSS

$custom: #12213e;
$custom-light: #555b73;
$custom-dark: #000000;

JSON

{
  "hex": "#12213e",
  "rgb": {
    "r": 18,
    "g": 33,
    "b": 62
  },
  "hsl": {
    "h": 219.545,
    "s": 55,
    "l": 15.686
  },
  "oklch": {
    "l": 0.2516,
    "c": 0.05885,
    "h": 262.3
  },
  "luminance": 0.01564
}

Semantic roles & 50–950 ramp

primary

#12213E

secondary

#776035

accent

#AC49DE

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #12213E

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

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