#274F73#274F73

#274F73 is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.6% C 0.076 H 247.8°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#274F73
RGB	rgb(39, 79, 115)
HSL	hsl(208, 49%, 30%)
HSV	hsv(208, 66%, 45%)
CMYK	cmyk(66.1%, 31.3%, 0%, 54.9%)
CIE-LAB	lab(32.39, -1.78, -24.81)
CIE-LCH	lch(32.39, 24.88, 265.91°)
OKLab	oklab(41.6% -0.0285 -0.07)
OKLCH	oklch(41.6% 0.076 247.8)
XYZ	xyz(6.7261, 7.2604, 17.2633)
Luminance	0.0726 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274F73 #734B27

analogous

#277371 #274F73 #272973

triadic

#274F73 #73274F #4F7327

tetradic

#274F73 #712773 #734B27 #297327

square

#274F73 #712773 #734B27 #297327

split-complementary

#274F73 #732729 #737127

monochromatic

#081018 #183045 #274F73 #366EA1 #518DC4

Accessibility & contrast

On white

8.56

#274F73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#274F73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274F73

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274F73	#FFFFFF	#000000	##FFFFFF
##274F73	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5075

Deuteranopia (green-blind)

#354972

Tritanopia (blue-blind)

#00585C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #274f73;
/* rgb */ color: rgb(39, 79, 115);
/* oklch */ color: oklch(41.6% 0.076 247.8);

Tailwind

colors: {
  custom: {
    50: '#69809b',
    500: '#274f73',
    950: '#000000',
  },
}

SCSS

$custom: #274f73;
$custom-light: #69809b;
$custom-dark: #000000;

JSON

{
  "hex": "#274f73",
  "rgb": {
    "r": 39,
    "g": 79,
    "b": 115
  },
  "hsl": {
    "h": 208.421,
    "s": 49.351,
    "l": 30.196
  },
  "oklch": {
    "l": 0.41598,
    "c": 0.07559,
    "h": 247.8
  },
  "luminance": 0.07261
}

Semantic roles & 50–950 ramp

primary

#274F73

secondary

#A57950

accent

#904FD9

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #274F73

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

Preview Lab → · Contrast checker → · Palette generator →