#12555A#12555A

#12555A is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.2% C 0.064 H 202.5°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#12555A
RGB	rgb(18, 85, 90)
HSL	hsl(184, 67%, 21%)
HSV	hsv(184, 80%, 35%)
CMYK	cmyk(80%, 5.6%, 0%, 64.7%)
CIE-LAB	lab(32.62, -18.04, -8.78)
CIE-LCH	lch(32.62, 20.06, 205.97°)
OKLab	oklab(41.23% -0.0588 -0.0244)
OKLCH	oklch(41.23% 0.064 202.5)
XYZ	xyz(5.3426, 7.3631, 10.8105)
Luminance	0.0736 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12555A #5A1712

analogous

#125A3B #12555A #12315A

triadic

#12555A #5A1255 #555A12

tetradic

#12555A #3B125A #5A1712 #315A12

square

#12555A #3B125A #5A1712 #315A12

split-complementary

#12555A #5A1231 #5A3B12

monochromatic

#05181A #082527 #12555A #1C858D #26B5C0

Accessibility & contrast

On white

8.49

#12555A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#12555A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12555A

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12555A	#FFFFFF	#000000	##FFFFFF
##12555A	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E515A

Deuteranopia (green-blind)

#444A5A

Tritanopia (blue-blind)

#005956

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #12555a;
/* rgb */ color: rgb(18, 85, 90);
/* oklch */ color: oklch(41.2% 0.064 202.5);

Tailwind

colors: {
  custom: {
    50: '#5e8588',
    500: '#12555a',
    950: '#000000',
  },
}

SCSS

$custom: #12555a;
$custom-light: #5e8588;
$custom-dark: #000000;

JSON

{
  "hex": "#12555a",
  "rgb": {
    "r": 18,
    "g": 85,
    "b": 90
  },
  "hsl": {
    "h": 184.167,
    "s": 66.667,
    "l": 21.176
  },
  "oklch": {
    "l": 0.41225,
    "c": 0.0637,
    "h": 202.5
  },
  "luminance": 0.07364
}

Semantic roles & 50–950 ramp

primary

#12555A

secondary

#933C35

accent

#4A3EEA

background

#F5F8F8

surface

#EAEFEF

border

#C6CACA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #12555A

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

Preview Lab → · Contrast checker → · Palette generator →