#12293F#12293F

#12293F is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.4% C 0.050 H 249.2°. Best body text is #FFFFFF at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#12293F
RGB	rgb(18, 41, 63)
HSL	hsl(209, 56%, 16%)
HSV	hsv(209, 71%, 25%)
CMYK	cmyk(71.4%, 34.9%, 0%, 75.3%)
CIE-LAB	lab(15.87, -0.73, -16.68)
CIE-LCH	lch(15.87, 16.69, 267.50°)
OKLab	oklab(27.41% -0.0179 -0.0471)
OKLCH	oklch(27.41% 0.05 249.2)
XYZ	xyz(1.9393, 2.0732, 4.9996)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12293F #3F2812

analogous

#123F3E #12293F #12123F

triadic

#12293F #3F1229 #293F12

tetradic

#12293F #3E123F #3F2812 #123F12

square

#12293F #3E123F #3F2812 #123F12

split-complementary

#12293F #3F1212 #3F3E12

monochromatic

#070F18 #070F18 #12293F #20486F #2D679E

Accessibility & contrast

On white

14.85

#12293F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#12293F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12293F

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12293F	#FFFFFF	#000000	##FFFFFF
##12293F	1.00	14.85	1.41	14.85
#FFFFFF	14.85	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202A40

Deuteranopia (green-blind)

#19263F

Tritanopia (blue-blind)

#002E31

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #12293f;
/* rgb */ color: rgb(18, 41, 63);
/* oklch */ color: oklch(27.4% 0.050 249.2);

Tailwind

colors: {
  custom: {
    50: '#556274',
    500: '#12293f',
    950: '#000000',
  },
}

SCSS

$custom: #12293f;
$custom-light: #556274;
$custom-dark: #000000;

JSON

{
  "hex": "#12293f",
  "rgb": {
    "r": 18,
    "g": 41,
    "b": 63
  },
  "hsl": {
    "h": 209.333,
    "s": 55.556,
    "l": 15.882
  },
  "oklch": {
    "l": 0.27409,
    "c": 0.05036,
    "h": 249.2
  },
  "luminance": 0.02073
}

Semantic roles & 50–950 ramp

primary

#12293F

secondary

#785635

accent

#9249DF

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #12293F

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

Preview Lab → · Contrast checker → · Palette generator →