#12555D#12555D

#12555D is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.4% C 0.064 H 207.0°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#12555D
RGB	rgb(18, 85, 93)
HSL	hsl(186, 68%, 22%)
HSV	hsv(186, 81%, 36%)
CMYK	cmyk(80.6%, 8.6%, 0%, 63.5%)
CIE-LAB	lab(32.73, -16.98, -10.51)
CIE-LCH	lch(32.73, 19.97, 211.74°)
OKLab	oklab(41.36% -0.0574 -0.0292)
OKLCH	oklch(41.36% 0.064 207)
XYZ	xyz(5.4729, 7.4152, 11.4966)
Luminance	0.0742 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12555D #5D1A12

analogous

#125D40 #12555D #12305D

triadic

#12555D #5D1255 #555D12

tetradic

#12555D #40125D #5D1A12 #305D12

square

#12555D #40125D #5D1A12 #305D12

split-complementary

#12555D #5D1230 #5D4012

monochromatic

#05171A #08262A #12555D #1C8490 #26B3C4

Accessibility & contrast

On white

8.46

#12555D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#12555D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12555D

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12555D	#FFFFFF	#000000	##FFFFFF
##12555D	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D515E

Deuteranopia (green-blind)

#434A5D

Tritanopia (blue-blind)

#005957

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #12555d;
/* rgb */ color: rgb(18, 85, 93);
/* oklch */ color: oklch(41.4% 0.064 207.0);

Tailwind

colors: {
  custom: {
    50: '#5e858a',
    500: '#12555d',
    950: '#000000',
  },
}

SCSS

$custom: #12555d;
$custom-light: #5e858a;
$custom-dark: #000000;

JSON

{
  "hex": "#12555d",
  "rgb": {
    "r": 18,
    "g": 85,
    "b": 93
  },
  "hsl": {
    "h": 186.4,
    "s": 67.568,
    "l": 21.765
  },
  "oklch": {
    "l": 0.41356,
    "c": 0.0644,
    "h": 207
  },
  "luminance": 0.07416
}

Semantic roles & 50–950 ramp

primary

#12555D

secondary

#954035

accent

#503DEA

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #12555D

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

Preview Lab → · Contrast checker → · Palette generator →