#255665#255665

#255665 is a dark, muted cyan. Relative luminance 0.080; OKLCH L 42.6% C 0.058 H 220.8°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#255665
RGB	rgb(37, 86, 101)
HSL	hsl(194, 46%, 27%)
HSV	hsv(194, 63%, 40%)
CMYK	cmyk(63.4%, 14.9%, 0%, 60.4%)
CIE-LAB	lab(33.96, -11.51, -13.62)
CIE-LCH	lch(33.96, 17.83, 229.81°)
OKLab	oklab(42.61% -0.0439 -0.0379)
OKLCH	oklch(42.61% 0.058 220.8)
XYZ	xyz(6.4388, 7.9878, 13.5119)
Luminance	0.0799 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255665 #653425

analogous

#256554 #255665 #253665

triadic

#255665 #652556 #566525

tetradic

#255665 #542565 #653425 #366525

square

#255665 #542565 #653425 #366525

split-complementary

#255665 #652536 #655425

monochromatic

#081316 #153038 #255665 #357C92 #48A1BC

Accessibility & contrast

On white

8.08

#255665 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#255665 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255665

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255665	#FFFFFF	#000000	##FFFFFF
##255665	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5466

Deuteranopia (green-blind)

#444D65

Tritanopia (blue-blind)

#005B5B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #255665;
/* rgb */ color: rgb(37, 86, 101);
/* oklch */ color: oklch(42.6% 0.058 220.8);

Tailwind

colors: {
  custom: {
    50: '#678591',
    500: '#255665',
    950: '#000000',
  },
}

SCSS

$custom: #255665;
$custom-light: #678591;
$custom-dark: #000000;

JSON

{
  "hex": "#255665",
  "rgb": {
    "r": 37,
    "g": 86,
    "b": 101
  },
  "hsl": {
    "h": 194.063,
    "s": 46.377,
    "l": 27.059
  },
  "oklch": {
    "l": 0.42605,
    "c": 0.05798,
    "h": 220.8
  },
  "luminance": 0.07988
}

Semantic roles & 50–950 ramp

primary

#255665

secondary

#985F4E

accent

#7152D6

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #255665

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

Preview Lab → · Contrast checker → · Palette generator →