#12474D#12474D

#12474D is a dark, muted teal. Relative luminance 0.052; OKLCH L 36.7% C 0.055 H 206.0°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#12474D
RGB	rgb(18, 71, 77)
HSL	hsl(186, 62%, 19%)
HSV	hsv(186, 77%, 30%)
CMYK	cmyk(76.6%, 7.8%, 0%, 69.8%)
CIE-LAB	lab(27.22, -14.68, -8.61)
CIE-LCH	lch(27.22, 17.02, 210.39°)
OKLab	oklab(36.69% -0.049 -0.0239)
OKLCH	oklch(36.69% 0.055 206)
XYZ	xyz(3.8417, 5.1705, 7.8153)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12474D #4D1812

analogous

#124D35 #12474D #12294D

triadic

#12474D #4D1247 #474D12

tetradic

#12474D #35124D #4D1812 #294D12

square

#12474D #35124D #4D1812 #294D12

split-complementary

#12474D #4D1229 #4D3512

monochromatic

#061719 #06191B #12474D #1E757F #29A2B0

Accessibility & contrast

On white

10.32

#12474D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#12474D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12474D

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12474D	#FFFFFF	#000000	##FFFFFF
##12474D	1.00	10.32	2.03	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40444D

Deuteranopia (green-blind)

#383E4D

Tritanopia (blue-blind)

#004A49

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #12474d;
/* rgb */ color: rgb(18, 71, 77);
/* oklch */ color: oklch(36.7% 0.055 206.0);

Tailwind

colors: {
  custom: {
    50: '#5a7a7e',
    500: '#12474d',
    950: '#000000',
  },
}

SCSS

$custom: #12474d;
$custom-light: #5a7a7e;
$custom-dark: #000000;

JSON

{
  "hex": "#12474d",
  "rgb": {
    "r": 18,
    "g": 71,
    "b": 77
  },
  "hsl": {
    "h": 186.102,
    "s": 62.105,
    "l": 18.627
  },
  "oklch": {
    "l": 0.36689,
    "c": 0.05456,
    "h": 206
  },
  "luminance": 0.05171
}

Semantic roles & 50–950 ramp

primary

#12474D

secondary

#863D35

accent

#5343E5

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #12474D

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

Preview Lab → · Contrast checker → · Palette generator →