#12342B#12342B

#12342B is a dark, muted teal. Relative luminance 0.028; OKLCH L 29.7% C 0.043 H 173.3°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#12342B
RGB	rgb(18, 52, 43)
HSL	hsl(164, 49%, 14%)
HSV	hsv(164, 65%, 20%)
CMYK	cmyk(65.4%, 0%, 17.3%, 79.6%)
CIE-LAB	lab(19.05, -15.07, 1.99)
CIE-LCH	lch(19.05, 15.20, 172.47°)
OKLab	oklab(29.67% -0.0428 0.005)
OKLCH	oklch(29.67% 0.043 173.3)
XYZ	xyz(1.9133, 2.7588, 2.7167)
Luminance	0.0276 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12342B #34121B

analogous

#12341A #12342B #122C34

triadic

#12342B #2B1234 #342B12

tetradic

#12342B #1A1234 #34121B #2C3412

square

#12342B #1A1234 #34121B #2C3412

split-complementary

#12342B #34122C #341A12

monochromatic

#081713 #081713 #12342B #226151 #318F76

Accessibility & contrast

On white

13.53

#12342B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#12342B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12342B

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12342B	#FFFFFF	#000000	##FFFFFF
##12342B	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32302B

Deuteranopia (green-blind)

#2D2D2C

Tritanopia (blue-blind)

#023531

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #12342b;
/* rgb */ color: rgb(18, 52, 43);
/* oklch */ color: oklch(29.7% 0.043 173.3);

Tailwind

colors: {
  custom: {
    50: '#546b64',
    500: '#12342b',
    950: '#000000',
  },
}

SCSS

$custom: #12342b;
$custom-light: #546b64;
$custom-dark: #000000;

JSON

{
  "hex": "#12342b",
  "rgb": {
    "r": 18,
    "g": 52,
    "b": 43
  },
  "hsl": {
    "h": 164.118,
    "s": 48.571,
    "l": 13.725
  },
  "oklch": {
    "l": 0.29673,
    "c": 0.0431,
    "h": 173.3
  },
  "luminance": 0.02759
}

Semantic roles & 50–950 ramp

primary

#12342B

secondary

#6C3544

accent

#5074D8

background

#F4F6F5

surface

#E8EBEA

border

#C4C6C6

text

#030605

muted

#787A79

Preview Lab

Preview with #12342B

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

Preview Lab → · Contrast checker → · Palette generator →