#274B79#274B79

#274B79 is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 41.0% C 0.088 H 255.5°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#274B79
RGB	rgb(39, 75, 121)
HSL	hsl(214, 51%, 31%)
HSV	hsv(214, 68%, 47%)
CMYK	cmyk(67.8%, 38%, 0%, 52.5%)
CIE-LAB	lab(31.45, 3.08, -30.05)
CIE-LCH	lch(31.45, 30.21, 275.85°)
OKLab	oklab(40.96% -0.0221 -0.0853)
OKLCH	oklch(40.96% 0.088 255.5)
XYZ	xyz(6.8027, 6.8433, 19.0478)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274B79 #795527

analogous

#277479 #274B79 #2C2779

triadic

#274B79 #79274B #4B7927

tetradic

#274B79 #792774 #795527 #27792C

square

#274B79 #792774 #795527 #27792C

split-complementary

#274B79 #792C27 #747927

monochromatic

#09121C #182E4B #274B79 #3668A7 #5386C8

Accessibility & contrast

On white

8.87

#274B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#274B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274B79

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274B79	#FFFFFF	#000000	##FFFFFF
##274B79	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374E7B

Deuteranopia (green-blind)

#2B4678

Tritanopia (blue-blind)

#00565C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #274b79;
/* rgb */ color: rgb(39, 75, 121);
/* oklch */ color: oklch(41.0% 0.088 255.5);

Tailwind

colors: {
  custom: {
    50: '#6a7ca0',
    500: '#274b79',
    950: '#000000',
  },
}

SCSS

$custom: #274b79;
$custom-light: #6a7ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#274b79",
  "rgb": {
    "r": 39,
    "g": 75,
    "b": 121
  },
  "hsl": {
    "h": 213.659,
    "s": 51.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40963,
    "c": 0.08814,
    "h": 255.5
  },
  "luminance": 0.06844
}

Semantic roles & 50–950 ramp

primary

#274B79

secondary

#AB8351

accent

#9D4DDB

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #274B79

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

Preview Lab → · Contrast checker → · Palette generator →