#274F79#274F79

#274F79 is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.9% C 0.084 H 251.5°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#274F79
RGB	rgb(39, 79, 121)
HSL	hsl(211, 51%, 31%)
HSV	hsv(211, 68%, 47%)
CMYK	cmyk(67.8%, 34.7%, 0%, 52.5%)
CIE-LAB	lab(32.71, 0.46, -28.06)
CIE-LCH	lch(32.71, 28.06, 270.94°)
OKLab	oklab(41.95% -0.0266 -0.0795)
OKLCH	oklch(41.95% 0.084 251.5)
XYZ	xyz(7.0826, 7.4031, 19.1411)
Luminance	0.0740 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274F79 #795127

analogous

#277879 #274F79 #282779

triadic

#274F79 #79274F #4F7927

tetradic

#274F79 #792778 #795127 #277928

square

#274F79 #792778 #795127 #277928

split-complementary

#274F79 #792827 #787927

monochromatic

#09131C #18314B #274F79 #366DA7 #538CC8

Accessibility & contrast

On white

8.47

#274F79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#274F79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274F79

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274F79	#FFFFFF	#000000	##FFFFFF
##274F79	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D517B

Deuteranopia (green-blind)

#314978

Tritanopia (blue-blind)

#00595E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #274f79;
/* rgb */ color: rgb(39, 79, 121);
/* oklch */ color: oklch(41.9% 0.084 251.5);

Tailwind

colors: {
  custom: {
    50: '#6a80a0',
    500: '#274f79',
    950: '#000000',
  },
}

SCSS

$custom: #274f79;
$custom-light: #6a80a0;
$custom-dark: #000000;

JSON

{
  "hex": "#274f79",
  "rgb": {
    "r": 39,
    "g": 79,
    "b": 121
  },
  "hsl": {
    "h": 210.732,
    "s": 51.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41948,
    "c": 0.0838,
    "h": 251.5
  },
  "luminance": 0.07404
}

Semantic roles & 50–950 ramp

primary

#274F79

secondary

#AB7F51

accent

#964DDB

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #274F79

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

Preview Lab → · Contrast checker → · Palette generator →