#255369#255369

#255369 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.0% C 0.062 H 231.6°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#255369
RGB	rgb(37, 83, 105)
HSL	hsl(199, 48%, 28%)
HSV	hsv(199, 65%, 41%)
CMYK	cmyk(64.8%, 21%, 0%, 58.8%)
CIE-LAB	lab(33.13, -8.31, -17.40)
CIE-LCH	lch(33.13, 19.28, 244.46°)
OKLab	oklab(42% -0.0386 -0.0486)
OKLCH	oklch(42% 0.062 231.6)
XYZ	xyz(6.4050, 7.5991, 14.4911)
Luminance	0.0760 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255369 #693B25

analogous

#25695D #255369 #253169

triadic

#255369 #692553 #536925

tetradic

#255369 #5D2569 #693B25 #316925

square

#255369 #5D2569 #693B25 #316925

split-complementary

#255369 #692531 #695D25

monochromatic

#081217 #152F3C #255369 #357796 #4999BF

Accessibility & contrast

On white

8.33

#255369 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#255369 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255369

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255369	#FFFFFF	#000000	##FFFFFF
##255369	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48526A

Deuteranopia (green-blind)

#3F4B69

Tritanopia (blue-blind)

#00595A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #255369;
/* rgb */ color: rgb(37, 83, 105);
/* oklch */ color: oklch(42.0% 0.062 231.6);

Tailwind

colors: {
  custom: {
    50: '#678394',
    500: '#255369',
    950: '#000000',
  },
}

SCSS

$custom: #255369;
$custom-light: #678394;
$custom-dark: #000000;

JSON

{
  "hex": "#255369",
  "rgb": {
    "r": 37,
    "g": 83,
    "b": 105
  },
  "hsl": {
    "h": 199.412,
    "s": 47.887,
    "l": 27.843
  },
  "oklch": {
    "l": 0.42004,
    "c": 0.06205,
    "h": 231.6
  },
  "luminance": 0.076
}

Semantic roles & 50–950 ramp

primary

#255369

secondary

#9C674E

accent

#7C50D7

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #255369

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

Preview Lab → · Contrast checker → · Palette generator →