#255374#255374

#255374 is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.6% C 0.075 H 242.5°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#255374
RGB	rgb(37, 83, 116)
HSL	hsl(205, 52%, 30%)
HSV	hsv(205, 68%, 45%)
CMYK	cmyk(68.1%, 28.4%, 0%, 54.5%)
CIE-LAB	lab(33.65, -4.34, -23.48)
CIE-LCH	lch(33.65, 23.88, 259.52°)
OKLab	oklab(42.58% -0.0344 -0.0661)
OKLCH	oklch(42.58% 0.075 242.5)
XYZ	xyz(7.0074, 7.8401, 17.6636)
Luminance	0.0784 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255374 #744625

analogous

#25746D #255374 #252C74

triadic

#255374 #742553 #537425

tetradic

#255374 #6D2574 #744625 #2C7425

square

#255374 #6D2574 #744625 #2C7425

split-complementary

#255374 #74252C #746D25

monochromatic

#071117 #163246 #255374 #3474A2 #4D94C6

Accessibility & contrast

On white

8.18

#255374 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#255374 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255374

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255374	#FFFFFF	#000000	##FFFFFF
##255374	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445375

Deuteranopia (green-blind)

#394C73

Tritanopia (blue-blind)

#005B5E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #255374;
/* rgb */ color: rgb(37, 83, 116);
/* oklch */ color: oklch(42.6% 0.075 242.5);

Tailwind

colors: {
  custom: {
    50: '#69839c',
    500: '#255374',
    950: '#000000',
  },
}

SCSS

$custom: #255374;
$custom-light: #69839c;
$custom-dark: #000000;

JSON

{
  "hex": "#255374",
  "rgb": {
    "r": 37,
    "g": 83,
    "b": 116
  },
  "hsl": {
    "h": 205.063,
    "s": 51.634,
    "l": 30
  },
  "oklch": {
    "l": 0.42581,
    "c": 0.07453,
    "h": 242.5
  },
  "luminance": 0.07841
}

Semantic roles & 50–950 ramp

primary

#255374

secondary

#A7734E

accent

#884DDB

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #255374

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

Preview Lab → · Contrast checker → · Palette generator →