#12323B#12323B

#12323B is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.8% C 0.041 H 219.1°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#12323B
RGB	rgb(18, 50, 59)
HSL	hsl(193, 53%, 15%)
HSV	hsv(193, 69%, 23%)
CMYK	cmyk(69.5%, 15.3%, 0%, 76.9%)
CIE-LAB	lab(18.91, -8.42, -9.21)
CIE-LCH	lch(18.91, 12.48, 227.54°)
OKLab	oklab(29.76% -0.0315 -0.0256)
OKLCH	oklch(29.76% 0.041 219.1)
XYZ	xyz(2.1792, 2.7254, 4.5480)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12323B #3B1B12

analogous

#123B30 #12323B #121D3B

triadic

#12323B #3B1232 #323B12

tetradic

#12323B #30123B #3B1B12 #1D3B12

square

#12323B #30123B #3B1B12 #1D3B12

split-complementary

#12323B #3B121D #3B3012

monochromatic

#071417 #071417 #12323B #205A6A #2F8199

Accessibility & contrast

On white

13.59

#12323B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#12323B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12323B

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12323B	#FFFFFF	#000000	##FFFFFF
##12323B	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C303B

Deuteranopia (green-blind)

#262C3B

Tritanopia (blue-blind)

#003535

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #12323b;
/* rgb */ color: rgb(18, 50, 59);
/* oklch */ color: oklch(29.8% 0.041 219.1);

Tailwind

colors: {
  custom: {
    50: '#556970',
    500: '#12323b',
    950: '#000000',
  },
}

SCSS

$custom: #12323b;
$custom-light: #556970;
$custom-dark: #000000;

JSON

{
  "hex": "#12323b",
  "rgb": {
    "r": 18,
    "g": 50,
    "b": 59
  },
  "hsl": {
    "h": 193.171,
    "s": 53.247,
    "l": 15.098
  },
  "oklch": {
    "l": 0.29758,
    "c": 0.04059,
    "h": 219.1
  },
  "luminance": 0.02726
}

Semantic roles & 50–950 ramp

primary

#12323B

secondary

#744335

accent

#6B4BDD

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #12323B

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

Preview Lab → · Contrast checker → · Palette generator →