#274F72#274F72

#274F72 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.5% C 0.074 H 247.1°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#274F72
RGB	rgb(39, 79, 114)
HSL	hsl(208, 49%, 30%)
HSV	hsv(208, 66%, 45%)
CMYK	cmyk(65.8%, 30.7%, 0%, 55.3%)
CIE-LAB	lab(32.34, -2.15, -24.27)
CIE-LCH	lch(32.34, 24.36, 264.95°)
OKLab	oklab(41.54% -0.0289 -0.0684)
OKLCH	oklch(41.54% 0.074 247.1)
XYZ	xyz(6.6688, 7.2376, 16.9619)
Luminance	0.0724 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274F72 #724A27

analogous

#277270 #274F72 #272972

triadic

#274F72 #72274F #4F7227

tetradic

#274F72 #702772 #724A27 #297227

square

#274F72 #702772 #724A27 #297227

split-complementary

#274F72 #722729 #727027

monochromatic

#081017 #172F44 #274F72 #376FA0 #508EC3

Accessibility & contrast

On white

8.58

#274F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#274F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274F72

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274F72	#FFFFFF	#000000	##FFFFFF
##274F72	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405074

Deuteranopia (green-blind)

#364971

Tritanopia (blue-blind)

#00575B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #274f72;
/* rgb */ color: rgb(39, 79, 114);
/* oklch */ color: oklch(41.5% 0.074 247.1);

Tailwind

colors: {
  custom: {
    50: '#69809a',
    500: '#274f72',
    950: '#000000',
  },
}

SCSS

$custom: #274f72;
$custom-light: #69809a;
$custom-dark: #000000;

JSON

{
  "hex": "#274f72",
  "rgb": {
    "r": 39,
    "g": 79,
    "b": 114
  },
  "hsl": {
    "h": 208,
    "s": 49.02,
    "l": 30
  },
  "oklch": {
    "l": 0.41541,
    "c": 0.07426,
    "h": 247.1
  },
  "luminance": 0.07238
}

Semantic roles & 50–950 ramp

primary

#274F72

secondary

#A47850

accent

#8F4FD9

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #274F72

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

Preview Lab → · Contrast checker → · Palette generator →