#274C79#274C79

#274C79 is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.2% C 0.087 H 254.5°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#274C79
RGB	rgb(39, 76, 121)
HSL	hsl(213, 51%, 31%)
HSV	hsv(213, 68%, 47%)
CMYK	cmyk(67.8%, 37.2%, 0%, 52.5%)
CIE-LAB	lab(31.76, 2.42, -29.55)
CIE-LCH	lch(31.76, 29.65, 274.68°)
OKLab	oklab(41.21% -0.0233 -0.0838)
OKLCH	oklch(41.21% 0.087 254.5)
XYZ	xyz(6.8711, 6.9800, 19.0706)
Luminance	0.0698 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274C79 #795427

analogous

#277579 #274C79 #2B2779

triadic

#274C79 #79274C #4C7927

tetradic

#274C79 #792775 #795427 #27792B

square

#274C79 #792775 #795427 #27792B

split-complementary

#274C79 #792B27 #757927

monochromatic

#09121C #182F4B #274C79 #3669A7 #5388C8

Accessibility & contrast

On white

8.76

#274C79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#274C79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274C79

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274C79	#FFFFFF	#000000	##FFFFFF
##274C79	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384F7B

Deuteranopia (green-blind)

#2D4778

Tritanopia (blue-blind)

#00565C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #274c79;
/* rgb */ color: rgb(39, 76, 121);
/* oklch */ color: oklch(41.2% 0.087 254.5);

Tailwind

colors: {
  custom: {
    50: '#6a7da0',
    500: '#274c79',
    950: '#000000',
  },
}

SCSS

$custom: #274c79;
$custom-light: #6a7da0;
$custom-dark: #000000;

JSON

{
  "hex": "#274c79",
  "rgb": {
    "r": 39,
    "g": 76,
    "b": 121
  },
  "hsl": {
    "h": 212.927,
    "s": 51.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41208,
    "c": 0.08702,
    "h": 254.5
  },
  "luminance": 0.06981
}

Semantic roles & 50–950 ramp

primary

#274C79

secondary

#AB8251

accent

#9B4DDB

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #274C79

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

Preview Lab → · Contrast checker → · Palette generator →