#255A84#255A84

#255A84 is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.2% C 0.089 H 245.6°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#255A84
RGB	rgb(37, 90, 132)
HSL	hsl(207, 56%, 33%)
HSV	hsv(207, 72%, 52%)
CMYK	cmyk(72%, 31.8%, 0%, 48.2%)
CIE-LAB	lab(36.69, -2.79, -28.58)
CIE-LCH	lch(36.69, 28.72, 264.43°)
OKLab	oklab(45.25% -0.0367 -0.0809)
OKLCH	oklch(45.25% 0.089 245.6)
XYZ	xyz(8.5824, 9.3707, 23.1817)
Luminance	0.0937 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255A84 #844F25

analogous

#25847E #255A84 #252B84

triadic

#255A84 #84255A #5A8425

tetradic

#255A84 #7E2584 #844F25 #2B8425

square

#255A84 #7E2584 #844F25 #2B8425

split-complementary

#255A84 #84252B #847E25

monochromatic

#0A1924 #183954 #255A84 #327BB4 #5499CF

Accessibility & contrast

On white

7.31

#255A84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#255A84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255A84

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255A84	#FFFFFF	#000000	##FFFFFF
##255A84	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475B86

Deuteranopia (green-blind)

#3A5283

Tritanopia (blue-blind)

#006469

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #255a84;
/* rgb */ color: rgb(37, 90, 132);
/* oklch */ color: oklch(45.2% 0.089 245.6);

Tailwind

colors: {
  custom: {
    50: '#6c88a8',
    500: '#255a84',
    950: '#000000',
  },
}

SCSS

$custom: #255a84;
$custom-light: #6c88a8;
$custom-dark: #000000;

JSON

{
  "hex": "#255a84",
  "rgb": {
    "r": 37,
    "g": 90,
    "b": 132
  },
  "hsl": {
    "h": 206.526,
    "s": 56.213,
    "l": 33.137
  },
  "oklch": {
    "l": 0.45247,
    "c": 0.08882,
    "h": 245.6
  },
  "luminance": 0.09372
}

Semantic roles & 50–950 ramp

primary

#255A84

secondary

#B37D51

accent

#8B48E0

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #255A84

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

Preview Lab → · Contrast checker → · Palette generator →