#274E82#274E82

#274E82 is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.3% C 0.098 H 256.3°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#274E82
RGB	rgb(39, 78, 130)
HSL	hsl(214, 54%, 33%)
HSV	hsv(214, 70%, 51%)
CMYK	cmyk(70%, 40%, 0%, 49%)
CIE-LAB	lab(32.90, 4.53, -33.33)
CIE-LCH	lch(32.90, 33.64, 277.74°)
OKLab	oklab(42.26% -0.023 -0.0949)
OKLCH	oklch(42.26% 0.098 256.3)
XYZ	xyz(7.5889, 7.4910, 22.1607)
Luminance	0.0749 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274E82 #825B27

analogous

#277B82 #274E82 #2E2782

triadic

#274E82 #82274E #4E8227

tetradic

#274E82 #82277B #825B27 #27822E

square

#274E82 #82277B #825B27 #27822E

split-complementary

#274E82 #822E27 #7B8227

monochromatic

#0B1624 #193253 #274E82 #356AB1 #5789CD

Accessibility & contrast

On white

8.41

#274E82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#274E82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274E82

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274E82	#FFFFFF	#000000	##FFFFFF
##274E82	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375284

Deuteranopia (green-blind)

#294981

Tritanopia (blue-blind)

#005A61

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #274e82;
/* rgb */ color: rgb(39, 78, 130);
/* oklch */ color: oklch(42.3% 0.098 256.3);

Tailwind

colors: {
  custom: {
    50: '#6c7fa6',
    500: '#274e82',
    950: '#000000',
  },
}

SCSS

$custom: #274e82;
$custom-light: #6c7fa6;
$custom-dark: #000000;

JSON

{
  "hex": "#274e82",
  "rgb": {
    "r": 39,
    "g": 78,
    "b": 130
  },
  "hsl": {
    "h": 214.286,
    "s": 53.846,
    "l": 33.137
  },
  "oklch": {
    "l": 0.42263,
    "c": 0.09765,
    "h": 256.3
  },
  "luminance": 0.07492
}

Semantic roles & 50–950 ramp

primary

#274E82

secondary

#B18953

accent

#9E4BDD

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #274E82

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

Preview Lab → · Contrast checker → · Palette generator →