#255686#255686

#255686 is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.4% C 0.095 H 250.4°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#255686
RGB	rgb(37, 86, 134)
HSL	hsl(210, 57%, 34%)
HSV	hsv(210, 72%, 53%)
CMYK	cmyk(72.4%, 35.8%, 0%, 47.5%)
CIE-LAB	lab(35.54, 0.51, -31.62)
CIE-LCH	lch(35.54, 31.63, 270.92°)
OKLab	oklab(44.38% -0.0319 -0.0898)
OKLCH	oklch(44.38% 0.095 250.4)
XYZ	xyz(8.3922, 8.7692, 23.8000)
Luminance	0.0877 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255686 #865525

analogous

#258685 #255686 #252586

triadic

#255686 #862556 #568625

tetradic

#255686 #852586 #865525 #258625

square

#255686 #852586 #865525 #258625

split-complementary

#255686 #862525 #868525

monochromatic

#0B1826 #183756 #255686 #3275B6 #5593D0

Accessibility & contrast

On white

7.63

#255686 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#255686 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255686

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255686	#FFFFFF	#000000	##FFFFFF
##255686	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405988

Deuteranopia (green-blind)

#334F85

Tritanopia (blue-blind)

#006167

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #255686;
/* rgb */ color: rgb(37, 86, 134);
/* oklch */ color: oklch(44.4% 0.095 250.4);

Tailwind

colors: {
  custom: {
    50: '#6c85a9',
    500: '#255686',
    950: '#000000',
  },
}

SCSS

$custom: #255686;
$custom-light: #6c85a9;
$custom-dark: #000000;

JSON

{
  "hex": "#255686",
  "rgb": {
    "r": 37,
    "g": 86,
    "b": 134
  },
  "hsl": {
    "h": 209.691,
    "s": 56.725,
    "l": 33.529
  },
  "oklch": {
    "l": 0.44375,
    "c": 0.09528,
    "h": 250.4
  },
  "luminance": 0.0877
}

Semantic roles & 50–950 ramp

primary

#255686

secondary

#B48352

accent

#9348E0

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #255686

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

Preview Lab → · Contrast checker → · Palette generator →