#255667#255667

#255667 is a dark, muted cyan. Relative luminance 0.080; OKLCH L 42.7% C 0.059 H 223.7°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#255667
RGB	rgb(37, 86, 103)
HSL	hsl(195, 47%, 27%)
HSV	hsv(195, 64%, 40%)
CMYK	cmyk(64.1%, 16.5%, 0%, 59.6%)
CIE-LAB	lab(34.04, -10.82, -14.75)
CIE-LCH	lch(34.04, 18.30, 233.73°)
OKLab	oklab(42.7% -0.043 -0.0411)
OKLCH	oklch(42.7% 0.059 223.7)
XYZ	xyz(6.5380, 8.0275, 14.0342)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255667 #673625

analogous

#256757 #255667 #253567

triadic

#255667 #672556 #566725

tetradic

#255667 #572567 #673625 #356725

square

#255667 #572567 #673625 #356725

split-complementary

#255667 #672535 #675725

monochromatic

#081317 #15303A #255667 #357C94 #499FBE

Accessibility & contrast

On white

8.06

#255667 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#255667 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255667

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255667	#FFFFFF	#000000	##FFFFFF
##255667	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5468

Deuteranopia (green-blind)

#434D67

Tritanopia (blue-blind)

#005B5B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #255667;
/* rgb */ color: rgb(37, 86, 103);
/* oklch */ color: oklch(42.7% 0.059 223.7);

Tailwind

colors: {
  custom: {
    50: '#678592',
    500: '#255667',
    950: '#000000',
  },
}

SCSS

$custom: #255667;
$custom-light: #678592;
$custom-dark: #000000;

JSON

{
  "hex": "#255667",
  "rgb": {
    "r": 37,
    "g": 86,
    "b": 103
  },
  "hsl": {
    "h": 195.455,
    "s": 47.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.42699,
    "c": 0.05948,
    "h": 223.7
  },
  "luminance": 0.08028
}

Semantic roles & 50–950 ramp

primary

#255667

secondary

#9A614E

accent

#7351D7

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060B0D

muted

#7A7C7D

Preview Lab

Preview with #255667

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

Preview Lab → · Contrast checker → · Palette generator →