#255186#255186

#255186 is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 43.2% C 0.101 H 254.6°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#255186
RGB	rgb(37, 81, 134)
HSL	hsl(213, 57%, 34%)
HSV	hsv(213, 72%, 53%)
CMYK	cmyk(72.4%, 39.6%, 0%, 47.5%)
CIE-LAB	lab(33.98, 3.76, -34.09)
CIE-LCH	lch(33.98, 34.29, 276.29°)
OKLab	oklab(43.16% -0.0267 -0.0971)
OKLCH	oklch(43.16% 0.101 254.6)
XYZ	xyz(8.0069, 7.9985, 23.6715)
Luminance	0.0800 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255186 #865A25

analogous

#258186 #255186 #2A2586

triadic

#255186 #862551 #518625

tetradic

#255186 #862581 #865A25 #25862A

square

#255186 #862581 #865A25 #25862A

split-complementary

#255186 #862A25 #818625

monochromatic

#0B1726 #183456 #255186 #326EB6 #558DD0

Accessibility & contrast

On white

8.08

#255186 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#255186 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255186

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255186	#FFFFFF	#000000	##FFFFFF
##255186	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)

#395588

Deuteranopia (green-blind)

#2A4C85

Tritanopia (blue-blind)

#005D65

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #255186;
/* rgb */ color: rgb(37, 81, 134);
/* oklch */ color: oklch(43.2% 0.101 254.6);

Tailwind

colors: {
  custom: {
    50: '#6c81a9',
    500: '#255186',
    950: '#000000',
  },
}

SCSS

$custom: #255186;
$custom-light: #6c81a9;
$custom-dark: #000000;

JSON

{
  "hex": "#255186",
  "rgb": {
    "r": 37,
    "g": 81,
    "b": 134
  },
  "hsl": {
    "h": 212.784,
    "s": 56.725,
    "l": 33.529
  },
  "oklch": {
    "l": 0.43158,
    "c": 0.10069,
    "h": 254.6
  },
  "luminance": 0.07999
}

Semantic roles & 50–950 ramp

primary

#255186

secondary

#B48852

accent

#9B48E0

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080A10

muted

#7A7C7F

Preview Lab

Preview with #255186

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

Preview Lab → · Contrast checker → · Palette generator →