#12424B#12424B

#12424B is a dark, muted teal. Relative luminance 0.045; OKLCH L 35.2% C 0.052 H 212.6°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#12424B
RGB	rgb(18, 66, 75)
HSL	hsl(189, 61%, 18%)
HSV	hsv(189, 76%, 29%)
CMYK	cmyk(76%, 12%, 0%, 70.6%)
CIE-LAB	lab(25.36, -12.45, -10.12)
CIE-LCH	lch(25.36, 16.04, 219.09°)
OKLab	oklab(35.17% -0.044 -0.0281)
OKLCH	oklch(35.17% 0.052 212.6)
XYZ	xyz(3.4671, 4.5326, 7.3474)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12424B #4B1B12

analogous

#124B37 #12424B #12254B

triadic

#12424B #4B1242 #424B12

tetradic

#12424B #37124B #4B1B12 #254B12

square

#12424B #37124B #4B1B12 #254B12

split-complementary

#12424B #4B1225 #4B3712

monochromatic

#061619 #06171A #12424B #1E6D7C #2A99AE

Accessibility & contrast

On white

11.01

#12424B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#12424B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12424B

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12424B	#FFFFFF	#000000	##FFFFFF
##12424B	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B404C

Deuteranopia (green-blind)

#333A4B

Tritanopia (blue-blind)

#004645

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #12424b;
/* rgb */ color: rgb(18, 66, 75);
/* oklch */ color: oklch(35.2% 0.052 212.6);

Tailwind

colors: {
  custom: {
    50: '#59767d',
    500: '#12424b',
    950: '#000000',
  },
}

SCSS

$custom: #12424b;
$custom-light: #59767d;
$custom-dark: #000000;

JSON

{
  "hex": "#12424b",
  "rgb": {
    "r": 18,
    "g": 66,
    "b": 75
  },
  "hsl": {
    "h": 189.474,
    "s": 61.29,
    "l": 18.235
  },
  "oklch": {
    "l": 0.35166,
    "c": 0.05225,
    "h": 212.6
  },
  "luminance": 0.04533
}

Semantic roles & 50–950 ramp

primary

#12424B

secondary

#844135

accent

#5D43E4

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #12424B

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

Preview Lab → · Contrast checker → · Palette generator →