#12554D#12554D

#12554D is a dark, moderate teal. Relative luminance 0.072; OKLCH L 40.7% C 0.066 H 183.2°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#12554D
RGB	rgb(18, 85, 77)
HSL	hsl(173, 65%, 20%)
HSV	hsv(173, 79%, 33%)
CMYK	cmyk(78.8%, 0%, 9.4%, 66.7%)
CIE-LAB	lab(32.17, -22.34, -1.22)
CIE-LCH	lch(32.17, 22.38, 183.14°)
OKLab	oklab(40.71% -0.0655 -0.0037)
OKLCH	oklch(40.71% 0.066 183.2)
XYZ	xyz(4.8369, 7.1608, 8.1470)
Luminance	0.0716 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12554D #55121A

analogous

#12552B #12554D #123B55

triadic

#12554D #4D1255 #554D12

tetradic

#12554D #2B1255 #55121A #3B5512

square

#12554D #2B1255 #55121A #3B5512

split-complementary

#12554D #55123B #552B12

monochromatic

#051917 #07221F #12554D #1D887B #27BAA9

Accessibility & contrast

On white

8.63

#12554D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#12554D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12554D

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12554D	#FFFFFF	#000000	##FFFFFF
##12554D	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51504D

Deuteranopia (green-blind)

#47494E

Tritanopia (blue-blind)

#005752

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #12554d;
/* rgb */ color: rgb(18, 85, 77);
/* oklch */ color: oklch(40.7% 0.066 183.2);

Tailwind

colors: {
  custom: {
    50: '#5c857e',
    500: '#12554d',
    950: '#000000',
  },
}

SCSS

$custom: #12554d;
$custom-light: #5c857e;
$custom-dark: #000000;

JSON

{
  "hex": "#12554d",
  "rgb": {
    "r": 18,
    "g": 85,
    "b": 77
  },
  "hsl": {
    "h": 172.836,
    "s": 65.049,
    "l": 20.196
  },
  "oklch": {
    "l": 0.40711,
    "c": 0.06556,
    "h": 183.2
  },
  "luminance": 0.07161
}

Semantic roles & 50–950 ramp

primary

#12554D

secondary

#8E3540

accent

#4054E8

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #12554D

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

Preview Lab → · Contrast checker → · Palette generator →