#125566#125566

#125566 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 41.8% C 0.069 H 219.3°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#125566
RGB	rgb(18, 85, 102)
HSL	hsl(192, 70%, 24%)
HSV	hsv(192, 82%, 40%)
CMYK	cmyk(82.4%, 16.7%, 0%, 60%)
CIE-LAB	lab(33.10, -13.72, -15.61)
CIE-LCH	lch(33.10, 20.79, 228.68°)
OKLab	oklab(41.77% -0.0533 -0.0437)
OKLCH	oklch(41.77% 0.069 219.3)
XYZ	xyz(5.8952, 7.5842, 13.7210)
Luminance	0.0759 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125566 #662312

analogous

#12664D #125566 #122B66

triadic

#125566 #661255 #556612

tetradic

#125566 #4D1266 #662312 #2B6612

square

#125566 #4D1266 #662312 #2B6612

split-complementary

#125566 #66122B #664D12

monochromatic

#05161A #092A32 #125566 #1B809A #24ACCE

Accessibility & contrast

On white

8.34

#125566 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#125566 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125566

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125566	#FFFFFF	#000000	##FFFFFF
##125566	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5267

Deuteranopia (green-blind)

#3F4A66

Tritanopia (blue-blind)

#005B5A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #125566;
/* rgb */ color: rgb(18, 85, 102);
/* oklch */ color: oklch(41.8% 0.069 219.3);

Tailwind

colors: {
  custom: {
    50: '#608591',
    500: '#125566',
    950: '#000000',
  },
}

SCSS

$custom: #125566;
$custom-light: #608591;
$custom-dark: #000000;

JSON

{
  "hex": "#125566",
  "rgb": {
    "r": 18,
    "g": 85,
    "b": 102
  },
  "hsl": {
    "h": 192.143,
    "s": 70,
    "l": 23.529
  },
  "oklch": {
    "l": 0.41773,
    "c": 0.06887,
    "h": 219.3
  },
  "luminance": 0.07585
}

Semantic roles & 50–950 ramp

primary

#125566

secondary

#9E4B36

accent

#5F3BED

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #125566

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

Preview Lab → · Contrast checker → · Palette generator →