#125666#125666

#125666 is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.0% C 0.069 H 217.8°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#125666
RGB	rgb(18, 86, 102)
HSL	hsl(191, 70%, 24%)
HSV	hsv(191, 82%, 40%)
CMYK	cmyk(82.4%, 15.7%, 0%, 60%)
CIE-LAB	lab(33.44, -14.31, -15.09)
CIE-LCH	lch(33.44, 20.79, 226.53°)
OKLab	oklab(42.05% -0.0543 -0.0422)
OKLCH	oklch(42.05% 0.069 217.8)
XYZ	xyz(5.9745, 7.7428, 13.7474)
Luminance	0.0774 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125666 #662212

analogous

#12664C #125666 #122C66

triadic

#125666 #661256 #566612

tetradic

#125666 #4C1266 #662212 #2C6612

square

#125666 #4C1266 #662212 #2C6612

split-complementary

#125666 #66122C #664C12

monochromatic

#05161A #092A32 #125666 #1B829A #24AECE

Accessibility & contrast

On white

8.24

#125666 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#125666 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125666

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125666	#FFFFFF	#000000	##FFFFFF
##125666	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5367

Deuteranopia (green-blind)

#404B66

Tritanopia (blue-blind)

#005B5B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #125666;
/* rgb */ color: rgb(18, 86, 102);
/* oklch */ color: oklch(42.0% 0.069 217.8);

Tailwind

colors: {
  custom: {
    50: '#608591',
    500: '#125666',
    950: '#000000',
  },
}

SCSS

$custom: #125666;
$custom-light: #608591;
$custom-dark: #000000;

JSON

{
  "hex": "#125666",
  "rgb": {
    "r": 18,
    "g": 86,
    "b": 102
  },
  "hsl": {
    "h": 191.429,
    "s": 70,
    "l": 23.529
  },
  "oklch": {
    "l": 0.42047,
    "c": 0.0688,
    "h": 217.8
  },
  "luminance": 0.07743
}

Semantic roles & 50–950 ramp

primary

#125666

secondary

#9E4A36

accent

#5D3BED

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #125666

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

Preview Lab → · Contrast checker → · Palette generator →