#255668#255668

#255668 is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.7% C 0.060 H 225.0°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#255668
RGB	rgb(37, 86, 104)
HSL	hsl(196, 48%, 28%)
HSV	hsv(196, 64%, 41%)
CMYK	cmyk(64.4%, 17.3%, 0%, 59.2%)
CIE-LAB	lab(34.08, -10.48, -15.31)
CIE-LCH	lch(34.08, 18.56, 235.62°)
OKLab	oklab(42.75% -0.0426 -0.0427)
OKLCH	oklch(42.75% 0.06 225)
XYZ	xyz(6.5884, 8.0477, 14.3002)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255668 #683725

analogous

#256858 #255668 #253568

triadic

#255668 #682556 #566825

tetradic

#255668 #582568 #683725 #356825

square

#255668 #582568 #683725 #356825

split-complementary

#255668 #682535 #685825

monochromatic

#081317 #15313B #255668 #357B95 #499FBE

Accessibility & contrast

On white

8.05

#255668 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#255668 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255668

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255668	#FFFFFF	#000000	##FFFFFF
##255668	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5469

Deuteranopia (green-blind)

#434D68

Tritanopia (blue-blind)

#005B5C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #255668;
/* rgb */ color: rgb(37, 86, 104);
/* oklch */ color: oklch(42.7% 0.060 225.0);

Tailwind

colors: {
  custom: {
    50: '#678593',
    500: '#255668',
    950: '#000000',
  },
}

SCSS

$custom: #255668;
$custom-light: #678593;
$custom-dark: #000000;

JSON

{
  "hex": "#255668",
  "rgb": {
    "r": 37,
    "g": 86,
    "b": 104
  },
  "hsl": {
    "h": 196.119,
    "s": 47.518,
    "l": 27.647
  },
  "oklch": {
    "l": 0.42746,
    "c": 0.0603,
    "h": 225
  },
  "luminance": 0.08048
}

Semantic roles & 50–950 ramp

primary

#255668

secondary

#9B624E

accent

#7551D7

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #255668

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

Preview Lab → · Contrast checker → · Palette generator →