#274C77#274C77

#274C77 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 41.1% C 0.084 H 253.5°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#274C77
RGB	rgb(39, 76, 119)
HSL	hsl(212, 51%, 31%)
HSV	hsv(212, 67%, 47%)
CMYK	cmyk(67.2%, 36.1%, 0%, 53.3%)
CIE-LAB	lab(31.65, 1.66, -28.48)
CIE-LCH	lch(31.65, 28.53, 273.35°)
OKLab	oklab(41.09% -0.0238 -0.0807)
OKLCH	oklch(41.09% 0.084 253.5)
XYZ	xyz(6.7497, 6.9315, 18.4314)
Luminance	0.0693 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274C77 #775227

analogous

#277477 #274C77 #2A2777

triadic

#274C77 #77274C #4C7727

tetradic

#274C77 #772774 #775227 #27772A

square

#274C77 #772774 #775227 #27772A

split-complementary

#274C77 #772A27 #747727

monochromatic

#09111B #182F49 #274C77 #3669A5 #5288C6

Accessibility & contrast

On white

8.80

#274C77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#274C77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274C77

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274C77	#FFFFFF	#000000	##FFFFFF
##274C77	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394F79

Deuteranopia (green-blind)

#2E4776

Tritanopia (blue-blind)

#00565C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #274c77;
/* rgb */ color: rgb(39, 76, 119);
/* oklch */ color: oklch(41.1% 0.084 253.5);

Tailwind

colors: {
  custom: {
    50: '#6a7d9e',
    500: '#274c77',
    950: '#000000',
  },
}

SCSS

$custom: #274c77;
$custom-light: #6a7d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#274c77",
  "rgb": {
    "r": 39,
    "g": 76,
    "b": 119
  },
  "hsl": {
    "h": 212.25,
    "s": 50.633,
    "l": 30.98
  },
  "oklch": {
    "l": 0.41085,
    "c": 0.08416,
    "h": 253.5
  },
  "luminance": 0.06932
}

Semantic roles & 50–950 ramp

primary

#274C77

secondary

#A98051

accent

#994EDA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #274C77

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

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