#255586#255586

#255586 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 44.1% C 0.096 H 251.3°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#255586
RGB	rgb(37, 85, 134)
HSL	hsl(210, 57%, 34%)
HSV	hsv(210, 72%, 53%)
CMYK	cmyk(72.4%, 36.6%, 0%, 47.5%)
CIE-LAB	lab(35.22, 1.15, -32.12)
CIE-LCH	lch(35.22, 32.14, 272.05°)
OKLab	oklab(44.13% -0.0308 -0.0912)
OKLCH	oklch(44.13% 0.096 251.3)
XYZ	xyz(8.3129, 8.6106, 23.7735)
Luminance	0.0861 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255586 #865625

analogous

#258586 #255586 #252586

triadic

#255586 #862555 #558625

tetradic

#255586 #862585 #865625 #258625

square

#255586 #862585 #865625 #258625

split-complementary

#255586 #862525 #858625

monochromatic

#0B1826 #183756 #255586 #3273B6 #5592D0

Accessibility & contrast

On white

7.71

#255586 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#255586 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255586

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255586	#FFFFFF	#000000	##FFFFFF
##255586	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5888

Deuteranopia (green-blind)

#314F85

Tritanopia (blue-blind)

#006167

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #255586;
/* rgb */ color: rgb(37, 85, 134);
/* oklch */ color: oklch(44.1% 0.096 251.3);

Tailwind

colors: {
  custom: {
    50: '#6c84a9',
    500: '#255586',
    950: '#000000',
  },
}

SCSS

$custom: #255586;
$custom-light: #6c84a9;
$custom-dark: #000000;

JSON

{
  "hex": "#255586",
  "rgb": {
    "r": 37,
    "g": 85,
    "b": 134
  },
  "hsl": {
    "h": 210.309,
    "s": 56.725,
    "l": 33.529
  },
  "oklch": {
    "l": 0.4413,
    "c": 0.09631,
    "h": 251.3
  },
  "luminance": 0.08612
}

Semantic roles & 50–950 ramp

primary

#255586

secondary

#B48452

accent

#9548E0

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#080A10

muted

#7A7C7F

Preview Lab

Preview with #255586

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

Preview Lab → · Contrast checker → · Palette generator →