#274D79#274D79

#274D79 is a dark, moderate cyan. Relative luminance 0.071; OKLCH L 41.5% C 0.086 H 253.5°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#274D79
RGB	rgb(39, 77, 121)
HSL	hsl(212, 51%, 31%)
HSV	hsv(212, 68%, 47%)
CMYK	cmyk(67.8%, 36.4%, 0%, 52.5%)
CIE-LAB	lab(32.08, 1.76, -29.06)
CIE-LCH	lch(32.08, 29.11, 273.47°)
OKLab	oklab(41.45% -0.0244 -0.0824)
OKLCH	oklch(41.45% 0.086 253.5)
XYZ	xyz(6.9405, 7.1189, 19.0938)
Luminance	0.0712 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274D79 #795327

analogous

#277679 #274D79 #2A2779

triadic

#274D79 #79274D #4D7927

tetradic

#274D79 #792776 #795327 #27792A

square

#274D79 #792776 #795327 #27792A

split-complementary

#274D79 #792A27 #767927

monochromatic

#09121C #18304B #274D79 #366AA7 #5389C8

Accessibility & contrast

On white

8.66

#274D79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#274D79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274D79

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274D79	#FFFFFF	#000000	##FFFFFF
##274D79	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A507B

Deuteranopia (green-blind)

#2E4878

Tritanopia (blue-blind)

#00575D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #274d79;
/* rgb */ color: rgb(39, 77, 121);
/* oklch */ color: oklch(41.5% 0.086 253.5);

Tailwind

colors: {
  custom: {
    50: '#6a7ea0',
    500: '#274d79',
    950: '#000000',
  },
}

SCSS

$custom: #274d79;
$custom-light: #6a7ea0;
$custom-dark: #000000;

JSON

{
  "hex": "#274d79",
  "rgb": {
    "r": 39,
    "g": 77,
    "b": 121
  },
  "hsl": {
    "h": 212.195,
    "s": 51.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41454,
    "c": 0.08591,
    "h": 253.5
  },
  "luminance": 0.0712
}

Semantic roles & 50–950 ramp

primary

#274D79

secondary

#AB8151

accent

#994DDB

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #274D79

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

Preview Lab → · Contrast checker → · Palette generator →