#12555E#12555E

#12555E is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.4% C 0.065 H 208.4°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#12555E
RGB	rgb(18, 85, 94)
HSL	hsl(187, 68%, 22%)
HSV	hsv(187, 81%, 37%)
CMYK	cmyk(80.9%, 9.6%, 0%, 63.1%)
CIE-LAB	lab(32.77, -16.63, -11.08)
CIE-LCH	lch(32.77, 19.98, 213.67°)
OKLab	oklab(41.4% -0.0569 -0.0308)
OKLCH	oklch(41.4% 0.065 208.4)
XYZ	xyz(5.5175, 7.4331, 11.7314)
Luminance	0.0743 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12555E #5E1B12

analogous

#125E41 #12555E #122F5E

triadic

#12555E #5E1255 #555E12

tetradic

#12555E #41125E #5E1B12 #2F5E12

square

#12555E #41125E #5E1B12 #2F5E12

split-complementary

#12555E #5E122F #5E4112

monochromatic

#05171A #08272B #12555E #1C8391 #26B2C5

Accessibility & contrast

On white

8.44

#12555E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#12555E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12555E

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12555E	#FFFFFF	#000000	##FFFFFF
##12555E	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D515F

Deuteranopia (green-blind)

#424A5E

Tritanopia (blue-blind)

#005958

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #12555e;
/* rgb */ color: rgb(18, 85, 94);
/* oklch */ color: oklch(41.4% 0.065 208.4);

Tailwind

colors: {
  custom: {
    50: '#5e858b',
    500: '#12555e',
    950: '#000000',
  },
}

SCSS

$custom: #12555e;
$custom-light: #5e858b;
$custom-dark: #000000;

JSON

{
  "hex": "#12555e",
  "rgb": {
    "r": 18,
    "g": 85,
    "b": 94
  },
  "hsl": {
    "h": 187.105,
    "s": 67.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.414,
    "c": 0.06473,
    "h": 208.4
  },
  "luminance": 0.07434
}

Semantic roles & 50–950 ramp

primary

#12555E

secondary

#964135

accent

#523DEB

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0C

muted

#797C7D

Preview Lab

Preview with #12555E

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

Preview Lab → · Contrast checker → · Palette generator →