#274D72#274D72

#274D72 is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.0% C 0.076 H 249.6°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#274D72
RGB	rgb(39, 77, 114)
HSL	hsl(210, 49%, 30%)
HSV	hsv(210, 66%, 45%)
CMYK	cmyk(65.8%, 32.5%, 0%, 55.3%)
CIE-LAB	lab(31.70, -0.86, -25.27)
CIE-LCH	lch(31.70, 25.29, 268.06°)
OKLab	oklab(41.04% -0.0265 -0.0714)
OKLCH	oklch(41.04% 0.076 249.6)
XYZ	xyz(6.5267, 6.9534, 16.9145)
Luminance	0.0695 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274D72 #724C27

analogous

#277272 #274D72 #272772

triadic

#274D72 #72274D #4D7227

tetradic

#274D72 #722772 #724C27 #277227

square

#274D72 #722772 #724C27 #277227

split-complementary

#274D72 #722727 #727227

monochromatic

#080F17 #172E44 #274D72 #376CA0 #508AC3

Accessibility & contrast

On white

8.78

#274D72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#274D72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274D72

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274D72	#FFFFFF	#000000	##FFFFFF
##274D72	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4F74

Deuteranopia (green-blind)

#334771

Tritanopia (blue-blind)

#00565A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #274d72;
/* rgb */ color: rgb(39, 77, 114);
/* oklch */ color: oklch(41.0% 0.076 249.6);

Tailwind

colors: {
  custom: {
    50: '#697e9a',
    500: '#274d72',
    950: '#000000',
  },
}

SCSS

$custom: #274d72;
$custom-light: #697e9a;
$custom-dark: #000000;

JSON

{
  "hex": "#274d72",
  "rgb": {
    "r": 39,
    "g": 77,
    "b": 114
  },
  "hsl": {
    "h": 209.6,
    "s": 49.02,
    "l": 30
  },
  "oklch": {
    "l": 0.41036,
    "c": 0.07613,
    "h": 249.6
  },
  "luminance": 0.06954
}

Semantic roles & 50–950 ramp

primary

#274D72

secondary

#A47A50

accent

#934FD9

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #274D72

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

Preview Lab → · Contrast checker → · Palette generator →