#12554E#12554E

#12554E is a dark, moderate teal. Relative luminance 0.072; OKLCH L 40.7% C 0.065 H 184.6°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#12554E
RGB	rgb(18, 85, 78)
HSL	hsl(174, 65%, 20%)
HSV	hsv(174, 79%, 33%)
CMYK	cmyk(78.8%, 0%, 8.2%, 66.7%)
CIE-LAB	lab(32.20, -22.03, -1.81)
CIE-LCH	lch(32.20, 22.10, 184.70°)
OKLab	oklab(40.75% -0.0649 -0.0052)
OKLCH	oklch(40.75% 0.065 184.6)
XYZ	xyz(4.8724, 7.1751, 8.3344)
Luminance	0.0718 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12554E #551219

analogous

#12552C #12554E #123B55

triadic

#12554E #4E1255 #554E12

tetradic

#12554E #2C1255 #551219 #3B5512

square

#12554E #2C1255 #551219 #3B5512

split-complementary

#12554E #55123B #552C12

monochromatic

#051917 #072220 #12554E #1D887C #27BAAB

Accessibility & contrast

On white

8.62

#12554E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#12554E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12554E

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12554E	#FFFFFF	#000000	##FFFFFF
##12554E	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50504E

Deuteranopia (green-blind)

#47494F

Tritanopia (blue-blind)

#005753

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #12554e;
/* rgb */ color: rgb(18, 85, 78);
/* oklch */ color: oklch(40.7% 0.065 184.6);

Tailwind

colors: {
  custom: {
    50: '#5d857f',
    500: '#12554e',
    950: '#000000',
  },
}

SCSS

$custom: #12554e;
$custom-light: #5d857f;
$custom-dark: #000000;

JSON

{
  "hex": "#12554e",
  "rgb": {
    "r": 18,
    "g": 85,
    "b": 78
  },
  "hsl": {
    "h": 173.731,
    "s": 65.049,
    "l": 20.196
  },
  "oklch": {
    "l": 0.40747,
    "c": 0.06515,
    "h": 184.6
  },
  "luminance": 0.07176
}

Semantic roles & 50–950 ramp

primary

#12554E

secondary

#8E353E

accent

#4051E8

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #12554E

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

Preview Lab → · Contrast checker → · Palette generator →