#274E84#274E84

#274E84 is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.4% C 0.101 H 257.0°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#274E84
RGB	rgb(39, 78, 132)
HSL	hsl(215, 54%, 34%)
HSV	hsv(215, 70%, 52%)
CMYK	cmyk(70.5%, 40.9%, 0%, 48.2%)
CIE-LAB	lab(33.02, 5.30, -34.38)
CIE-LCH	lch(33.02, 34.79, 278.76°)
OKLab	oklab(42.39% -0.0225 -0.098)
OKLCH	oklch(42.39% 0.101 257)
XYZ	xyz(7.7244, 7.5453, 22.8746)
Luminance	0.0755 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274E84 #845D27

analogous

#277C84 #274E84 #2E2784

triadic

#274E84 #84274E #4E8427

tetradic

#274E84 #84277C #845D27 #27842E

square

#274E84 #84277C #845D27 #27842E

split-complementary

#274E84 #842E27 #7C8427

monochromatic

#0B1626 #193255 #274E84 #356AB3 #5889CE

Accessibility & contrast

On white

8.37

#274E84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#274E84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274E84

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274E84	#FFFFFF	#000000	##FFFFFF
##274E84	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355286

Deuteranopia (green-blind)

#274A83

Tritanopia (blue-blind)

#005A62

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #274e84;
/* rgb */ color: rgb(39, 78, 132);
/* oklch */ color: oklch(42.4% 0.101 257.0);

Tailwind

colors: {
  custom: {
    50: '#6d7fa8',
    500: '#274e84',
    950: '#000000',
  },
}

SCSS

$custom: #274e84;
$custom-light: #6d7fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#274e84",
  "rgb": {
    "r": 39,
    "g": 78,
    "b": 132
  },
  "hsl": {
    "h": 214.839,
    "s": 54.386,
    "l": 33.529
  },
  "oklch": {
    "l": 0.42393,
    "c": 0.10052,
    "h": 257
  },
  "luminance": 0.07546
}

Semantic roles & 50–950 ramp

primary

#274E84

secondary

#B28B54

accent

#A04ADE

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #274E84

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

Preview Lab → · Contrast checker → · Palette generator →