#12484B#12484B

#12484B is a dark, muted teal. Relative luminance 0.053; OKLCH L 36.9% C 0.055 H 200.5°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#12484B
RGB	rgb(18, 72, 75)
HSL	hsl(183, 61%, 18%)
HSV	hsv(183, 76%, 29%)
CMYK	cmyk(76%, 4%, 0%, 70.6%)
CIE-LAB	lab(27.49, -15.96, -6.89)
CIE-LCH	lch(27.49, 17.38, 203.35°)
OKLab	oklab(36.89% -0.0512 -0.0191)
OKLCH	oklch(36.89% 0.055 200.5)
XYZ	xyz(3.8363, 5.2709, 7.4704)
Luminance	0.0527 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12484B #4B1512

analogous

#124B31 #12484B #122B4B

triadic

#12484B #4B1248 #484B12

tetradic

#12484B #31124B #4B1512 #2B4B12

square

#12484B #31124B #4B1512 #2B4B12

split-complementary

#12484B #4B122B #4B3112

monochromatic

#061819 #06191A #12484B #1E777C #2AA7AE

Accessibility & contrast

On white

10.22

#12484B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#12484B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12484B

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12484B	#FFFFFF	#000000	##FFFFFF
##12484B	1.00	10.22	2.05	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42444B

Deuteranopia (green-blind)

#3A3E4B

Tritanopia (blue-blind)

#004B49

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #12484b;
/* rgb */ color: rgb(18, 72, 75);
/* oklch */ color: oklch(36.9% 0.055 200.5);

Tailwind

colors: {
  custom: {
    50: '#5a7b7d',
    500: '#12484b',
    950: '#000000',
  },
}

SCSS

$custom: #12484b;
$custom-light: #5a7b7d;
$custom-dark: #000000;

JSON

{
  "hex": "#12484b",
  "rgb": {
    "r": 18,
    "g": 72,
    "b": 75
  },
  "hsl": {
    "h": 183.158,
    "s": 61.29,
    "l": 18.235
  },
  "oklch": {
    "l": 0.36888,
    "c": 0.05468,
    "h": 200.5
  },
  "luminance": 0.05271
}

Semantic roles & 50–950 ramp

primary

#12484B

secondary

#843935

accent

#4C43E4

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #12484B

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

Preview Lab → · Contrast checker → · Palette generator →