#274C86#274C86

#274C86 is a dark, moderate blue. Relative luminance 0.073; OKLCH L 42.1% C 0.106 H 259.1°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#274C86
RGB	rgb(39, 76, 134)
HSL	hsl(217, 55%, 34%)
HSV	hsv(217, 71%, 53%)
CMYK	cmyk(70.9%, 43.3%, 0%, 47.5%)
CIE-LAB	lab(32.53, 7.40, -36.40)
CIE-LCH	lch(32.53, 37.14, 281.49°)
OKLab	oklab(42.05% -0.02 -0.1039)
OKLCH	oklch(42.05% 0.106 259.1)
XYZ	xyz(7.7227, 7.3207, 23.5557)
Luminance	0.0732 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274C86 #866127

analogous

#277C86 #274C86 #322786

triadic

#274C86 #86274C #4C8627

tetradic

#274C86 #86277C #866127 #278632

square

#274C86 #86277C #866127 #278632

split-complementary

#274C86 #863227 #7C8627

monochromatic

#0B1627 #193157 #274C86 #3567B5 #5987CF

Accessibility & contrast

On white

8.52

#274C86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#274C86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274C86

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274C86	#FFFFFF	#000000	##FFFFFF
##274C86	1.00	8.52	2.46	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315188

Deuteranopia (green-blind)

#214885

Tritanopia (blue-blind)

#005962

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #274c86;
/* rgb */ color: rgb(39, 76, 134);
/* oklch */ color: oklch(42.1% 0.106 259.1);

Tailwind

colors: {
  custom: {
    50: '#6d7da9',
    500: '#274c86',
    950: '#000000',
  },
}

SCSS

$custom: #274c86;
$custom-light: #6d7da9;
$custom-dark: #000000;

JSON

{
  "hex": "#274c86",
  "rgb": {
    "r": 39,
    "g": 76,
    "b": 134
  },
  "hsl": {
    "h": 216.632,
    "s": 54.913,
    "l": 33.922
  },
  "oklch": {
    "l": 0.42051,
    "c": 0.10581,
    "h": 259.1
  },
  "luminance": 0.07321
}

Semantic roles & 50–950 ramp

primary

#274C86

secondary

#B48F55

accent

#A44ADE

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #274C86

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

Preview Lab → · Contrast checker → · Palette generator →