#274491#274491

#274491 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.0% C 0.132 H 265.4°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#274491
RGB	rgb(39, 68, 145)
HSL	hsl(224, 58%, 36%)
HSV	hsv(224, 73%, 57%)
CMYK	cmyk(73.1%, 53.1%, 0%, 43.1%)
CIE-LAB	lab(30.90, 17.09, -45.77)
CIE-LCH	lch(30.90, 48.85, 290.47°)
OKLab	oklab(41.04% -0.0106 -0.1316)
OKLCH	oklch(41.04% 0.132 265.4)
XYZ	xyz(8.0129, 6.6091, 27.6360)
Luminance	0.0661 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274491 #917427

analogous

#277991 #274491 #3F2791

triadic

#274491 #912744 #449127

tetradic

#274491 #912779 #917427 #27913F

square

#274491 #912779 #917427 #27913F

split-complementary

#274491 #913F27 #799127

monochromatic

#0D1731 #1A2D61 #274491 #345BC1 #5F7FD4

Accessibility & contrast

On white

9.04

#274491 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#274491 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274491

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274491	#FFFFFF	#000000	##FFFFFF
##274491	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#124E94

Deuteranopia (green-blind)

#00448F

Tritanopia (blue-blind)

#005664

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #274491;
/* rgb */ color: rgb(39, 68, 145);
/* oklch */ color: oklch(41.0% 0.132 265.4);

Tailwind

colors: {
  custom: {
    50: '#7077b2',
    500: '#274491',
    950: '#000000',
  },
}

SCSS

$custom: #274491;
$custom-light: #7077b2;
$custom-dark: #000000;

JSON

{
  "hex": "#274491",
  "rgb": {
    "r": 39,
    "g": 68,
    "b": 145
  },
  "hsl": {
    "h": 223.585,
    "s": 57.609,
    "l": 36.078
  },
  "oklch": {
    "l": 0.41042,
    "c": 0.13203,
    "h": 265.4
  },
  "luminance": 0.0661
}

Semantic roles & 50–950 ramp

primary

#274491

secondary

#B99F5B

accent

#B747E1

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #274491

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

Preview Lab → · Contrast checker → · Palette generator →