#274E75#274E75

#274E75 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.5% C 0.079 H 250.3°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#274E75
RGB	rgb(39, 78, 117)
HSL	hsl(210, 50%, 31%)
HSV	hsv(210, 67%, 46%)
CMYK	cmyk(66.7%, 33.3%, 0%, 54.1%)
CIE-LAB	lab(32.18, -0.39, -26.40)
CIE-LCH	lch(32.18, 26.40, 269.16°)
OKLab	oklab(41.46% -0.0267 -0.0746)
OKLCH	oklch(41.46% 0.079 250.3)
XYZ	xyz(6.7708, 7.1638, 17.8521)
Luminance	0.0716 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274E75 #754E27

analogous

#277575 #274E75 #272775

triadic

#274E75 #75274E #4E7527

tetradic

#274E75 #752775 #754E27 #277527

square

#274E75 #752775 #754E27 #277527

split-complementary

#274E75 #752727 #757527

monochromatic

#081119 #182F47 #274E75 #366DA3 #518BC5

Accessibility & contrast

On white

8.63

#274E75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#274E75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274E75

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274E75	#FFFFFF	#000000	##FFFFFF
##274E75	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5077

Deuteranopia (green-blind)

#324874

Tritanopia (blue-blind)

#00575C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #274e75;
/* rgb */ color: rgb(39, 78, 117);
/* oklch */ color: oklch(41.5% 0.079 250.3);

Tailwind

colors: {
  custom: {
    50: '#6a7f9d',
    500: '#274e75',
    950: '#000000',
  },
}

SCSS

$custom: #274e75;
$custom-light: #6a7f9d;
$custom-dark: #000000;

JSON

{
  "hex": "#274e75",
  "rgb": {
    "r": 39,
    "g": 78,
    "b": 117
  },
  "hsl": {
    "h": 210,
    "s": 50,
    "l": 30.588
  },
  "oklch": {
    "l": 0.41462,
    "c": 0.07927,
    "h": 250.3
  },
  "luminance": 0.07164
}

Semantic roles & 50–950 ramp

primary

#274E75

secondary

#A77C51

accent

#944EDA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #274E75

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

Preview Lab → · Contrast checker → · Palette generator →