#255367#255367

#255367 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 41.9% C 0.060 H 229.1°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#255367
RGB	rgb(37, 83, 103)
HSL	hsl(198, 47%, 27%)
HSV	hsv(198, 64%, 40%)
CMYK	cmyk(64.1%, 19.4%, 0%, 59.6%)
CIE-LAB	lab(33.05, -9.02, -16.28)
CIE-LCH	lch(33.05, 18.61, 241.01°)
OKLab	oklab(41.91% -0.0394 -0.0454)
OKLCH	oklch(41.91% 0.06 229.1)
XYZ	xyz(6.3034, 7.5585, 13.9561)
Luminance	0.0756 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255367 #673925

analogous

#25675A #255367 #253267

triadic

#255367 #672553 #536725

tetradic

#255367 #5A2567 #673925 #326725

square

#255367 #5A2567 #673925 #326725

split-complementary

#255367 #672532 #675A25

monochromatic

#081217 #152F3A #255367 #357794 #499ABE

Accessibility & contrast

On white

8.36

#255367 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#255367 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255367

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255367	#FFFFFF	#000000	##FFFFFF
##255367	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495268

Deuteranopia (green-blind)

#3F4B67

Tritanopia (blue-blind)

#00595A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #255367;
/* rgb */ color: rgb(37, 83, 103);
/* oklch */ color: oklch(41.9% 0.060 229.1);

Tailwind

colors: {
  custom: {
    50: '#678392',
    500: '#255367',
    950: '#000000',
  },
}

SCSS

$custom: #255367;
$custom-light: #678392;
$custom-dark: #000000;

JSON

{
  "hex": "#255367",
  "rgb": {
    "r": 37,
    "g": 83,
    "b": 103
  },
  "hsl": {
    "h": 198.182,
    "s": 47.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.41905,
    "c": 0.06011,
    "h": 229.1
  },
  "luminance": 0.07559
}

Semantic roles & 50–950 ramp

primary

#255367

secondary

#9A654E

accent

#7A51D7

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060A0D

muted

#7A7C7D

Preview Lab

Preview with #255367

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

Preview Lab → · Contrast checker → · Palette generator →