#12213D#12213D

#12213D is a dark, muted blue. Relative luminance 0.016; OKLCH L 25.1% C 0.057 H 261.8°. Best body text is #FFFFFF at 16.02:1 contrast (WCAG AA passes).

Color values

HEX	#12213D
RGB	rgb(18, 33, 61)
HSL	hsl(219, 54%, 15%)
HSV	hsv(219, 70%, 24%)
CMYK	cmyk(70.5%, 45.9%, 0%, 76.1%)
CIE-LAB	lab(12.94, 4.33, -19.90)
CIE-LCH	lch(12.94, 20.36, 282.28°)
OKLab	oklab(25.09% -0.0081 -0.0566)
OKLCH	oklch(25.09% 0.057 261.8)
XYZ	xyz(1.6353, 1.5531, 4.6276)
Luminance	0.0155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12213D #3D2E12

analogous

#12363D #12213D #18123D

triadic

#12213D #3D1221 #213D12

tetradic

#12213D #3D1236 #3D2E12 #123D18

square

#12213D #3D1236 #3D2E12 #123D18

split-complementary

#12213D #3D1812 #363D12

monochromatic

#070D18 #070D18 #12213D #203B6C #2E549C

Accessibility & contrast

On white

16.02

#12213D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#12213D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12213D

16.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12213D	#FFFFFF	#000000	##FFFFFF
##12213D	1.00	16.02	1.31	16.02
#FFFFFF	16.02	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15243E

Deuteranopia (green-blind)

#0F203C

Tritanopia (blue-blind)

#00272C

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #12213d;
/* rgb */ color: rgb(18, 33, 61);
/* oklch */ color: oklch(25.1% 0.057 261.8);

Tailwind

colors: {
  custom: {
    50: '#555b72',
    500: '#12213d',
    950: '#000000',
  },
}

SCSS

$custom: #12213d;
$custom-light: #555b72;
$custom-dark: #000000;

JSON

{
  "hex": "#12213d",
  "rgb": {
    "r": 18,
    "g": 33,
    "b": 61
  },
  "hsl": {
    "h": 219.07,
    "s": 54.43,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25086,
    "c": 0.05715,
    "h": 261.8
  },
  "luminance": 0.01553
}

Semantic roles & 50–950 ramp

primary

#12213D

secondary

#765F35

accent

#AA4ADE

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030408

muted

#78797B

Preview Lab

Preview with #12213D

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

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