#274E71#274E71

#274E71 is a dark, moderate cyan. Relative luminance 0.071; OKLCH L 41.2% C 0.074 H 247.7°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#274E71
RGB	rgb(39, 78, 113)
HSL	hsl(208, 49%, 30%)
HSV	hsv(208, 65%, 44%)
CMYK	cmyk(65.5%, 31%, 0%, 55.7%)
CIE-LAB	lab(31.97, -1.87, -24.22)
CIE-LCH	lch(31.97, 24.29, 265.58°)
OKLab	oklab(41.23% -0.028 -0.0683)
OKLCH	oklch(41.23% 0.074 247.7)
XYZ	xyz(6.5406, 7.0717, 16.6399)
Luminance	0.0707 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274E71 #714A27

analogous

#27716F #274E71 #272971

triadic

#274E71 #71274E #4E7127

tetradic

#274E71 #6F2771 #714A27 #297127

square

#274E71 #6F2771 #714A27 #297127

split-complementary

#274E71 #712729 #716F27

monochromatic

#081017 #172F44 #274E71 #376D9E #508CC3

Accessibility & contrast

On white

8.70

#274E71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#274E71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274E71

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274E71	#FFFFFF	#000000	##FFFFFF
##274E71	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4F73

Deuteranopia (green-blind)

#354870

Tritanopia (blue-blind)

#00565A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #274e71;
/* rgb */ color: rgb(39, 78, 113);
/* oklch */ color: oklch(41.2% 0.074 247.7);

Tailwind

colors: {
  custom: {
    50: '#697f9a',
    500: '#274e71',
    950: '#000000',
  },
}

SCSS

$custom: #274e71;
$custom-light: #697f9a;
$custom-dark: #000000;

JSON

{
  "hex": "#274e71",
  "rgb": {
    "r": 39,
    "g": 78,
    "b": 113
  },
  "hsl": {
    "h": 208.378,
    "s": 48.684,
    "l": 29.804
  },
  "oklch": {
    "l": 0.41231,
    "c": 0.07383,
    "h": 247.7
  },
  "luminance": 0.07072
}

Semantic roles & 50–950 ramp

primary

#274E71

secondary

#A37850

accent

#9050D8

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #274E71

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

Preview Lab → · Contrast checker → · Palette generator →