#125366#125366

#125366 is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.2% C 0.069 H 222.4°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#125366
RGB	rgb(18, 83, 102)
HSL	hsl(194, 70%, 24%)
HSV	hsv(194, 82%, 40%)
CMYK	cmyk(82.4%, 18.6%, 0%, 60%)
CIE-LAB	lab(32.42, -12.55, -16.66)
CIE-LCH	lch(32.42, 20.85, 233.01°)
OKLab	oklab(41.23% -0.0511 -0.0467)
OKLCH	oklch(41.23% 0.069 222.4)
XYZ	xyz(5.7400, 7.2737, 13.6692)
Luminance	0.0727 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125366 #662512

analogous

#12664F #125366 #122966

triadic

#125366 #661253 #536612

tetradic

#125366 #4F1266 #662512 #296612

square

#125366 #4F1266 #662512 #296612

split-complementary

#125366 #661229 #664F12

monochromatic

#05151A #092932 #125366 #1B7D9A #24A8CE

Accessibility & contrast

On white

8.55

#125366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#125366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125366

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125366	#FFFFFF	#000000	##FFFFFF
##125366	1.00	8.55	2.45	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485167

Deuteranopia (green-blind)

#3D4966

Tritanopia (blue-blind)

#005959

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #125366;
/* rgb */ color: rgb(18, 83, 102);
/* oklch */ color: oklch(41.2% 0.069 222.4);

Tailwind

colors: {
  custom: {
    50: '#608391',
    500: '#125366',
    950: '#000000',
  },
}

SCSS

$custom: #125366;
$custom-light: #608391;
$custom-dark: #000000;

JSON

{
  "hex": "#125366",
  "rgb": {
    "r": 18,
    "g": 83,
    "b": 102
  },
  "hsl": {
    "h": 193.571,
    "s": 70,
    "l": 23.529
  },
  "oklch": {
    "l": 0.41228,
    "c": 0.0692,
    "h": 222.4
  },
  "luminance": 0.07274
}

Semantic roles & 50–950 ramp

primary

#125366

secondary

#9E4D36

accent

#633BED

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050A0C

muted

#7A7C7D

Preview Lab

Preview with #125366

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

Preview Lab → · Contrast checker → · Palette generator →