#255786#255786

#255786 is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.6% C 0.094 H 249.6°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#255786
RGB	rgb(37, 87, 134)
HSL	hsl(209, 57%, 34%)
HSV	hsv(209, 72%, 53%)
CMYK	cmyk(72.4%, 35.1%, 0%, 47.5%)
CIE-LAB	lab(35.85, -0.13, -31.13)
CIE-LCH	lch(35.85, 31.13, 269.76°)
OKLab	oklab(44.62% -0.0329 -0.0883)
OKLCH	oklch(44.62% 0.094 249.6)
XYZ	xyz(8.4726, 8.9300, 23.8268)
Luminance	0.0893 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255786 #865425

analogous

#258684 #255786 #252686

triadic

#255786 #862557 #578625

tetradic

#255786 #842586 #865425 #268625

square

#255786 #842586 #865425 #268625

split-complementary

#255786 #862526 #868425

monochromatic

#0B1926 #183856 #255786 #3276B6 #5595D0

Accessibility & contrast

On white

7.54

#255786 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#255786 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255786

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255786	#FFFFFF	#000000	##FFFFFF
##255786	1.00	7.54	2.79	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425988

Deuteranopia (green-blind)

#345085

Tritanopia (blue-blind)

#006268

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #255786;
/* rgb */ color: rgb(37, 87, 134);
/* oklch */ color: oklch(44.6% 0.094 249.6);

Tailwind

colors: {
  custom: {
    50: '#6c86a9',
    500: '#255786',
    950: '#000000',
  },
}

SCSS

$custom: #255786;
$custom-light: #6c86a9;
$custom-dark: #000000;

JSON

{
  "hex": "#255786",
  "rgb": {
    "r": 37,
    "g": 87,
    "b": 134
  },
  "hsl": {
    "h": 209.072,
    "s": 56.725,
    "l": 33.529
  },
  "oklch": {
    "l": 0.44621,
    "c": 0.09426,
    "h": 249.6
  },
  "luminance": 0.08931
}

Semantic roles & 50–950 ramp

primary

#255786

secondary

#B48252

accent

#9248E0

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #255786

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

Preview Lab → · Contrast checker → · Palette generator →