#274E77#274E77

#274E77 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.6% C 0.082 H 251.4°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#274E77
RGB	rgb(39, 78, 119)
HSL	hsl(211, 51%, 31%)
HSV	hsv(211, 67%, 47%)
CMYK	cmyk(67.2%, 34.5%, 0%, 53.3%)
CIE-LAB	lab(32.28, 0.36, -27.48)
CIE-LCH	lch(32.28, 27.48, 270.75°)
OKLab	oklab(41.58% -0.0261 -0.0778)
OKLCH	oklch(41.58% 0.082 251.4)
XYZ	xyz(6.8896, 7.2113, 18.4780)
Luminance	0.0721 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274E77 #775027

analogous

#277677 #274E77 #282777

triadic

#274E77 #77274E #4E7727

tetradic

#274E77 #772776 #775027 #277728

square

#274E77 #772776 #775027 #277728

split-complementary

#274E77 #772827 #767727

monochromatic

#09121B #183049 #274E77 #366CA5 #528BC6

Accessibility & contrast

On white

8.60

#274E77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#274E77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274E77

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274E77	#FFFFFF	#000000	##FFFFFF
##274E77	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5079

Deuteranopia (green-blind)

#314876

Tritanopia (blue-blind)

#00585D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #274e77;
/* rgb */ color: rgb(39, 78, 119);
/* oklch */ color: oklch(41.6% 0.082 251.4);

Tailwind

colors: {
  custom: {
    50: '#6a7f9e',
    500: '#274e77',
    950: '#000000',
  },
}

SCSS

$custom: #274e77;
$custom-light: #6a7f9e;
$custom-dark: #000000;

JSON

{
  "hex": "#274e77",
  "rgb": {
    "r": 39,
    "g": 78,
    "b": 119
  },
  "hsl": {
    "h": 210.75,
    "s": 50.633,
    "l": 30.98
  },
  "oklch": {
    "l": 0.4158,
    "c": 0.08205,
    "h": 251.4
  },
  "luminance": 0.07212
}

Semantic roles & 50–950 ramp

primary

#274E77

secondary

#A97E51

accent

#964EDA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #274E77

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

Preview Lab → · Contrast checker → · Palette generator →