#274783#274783

#274783 is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.7% C 0.108 H 261.7°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#274783
RGB	rgb(39, 71, 131)
HSL	hsl(219, 54%, 33%)
HSV	hsv(219, 70%, 51%)
CMYK	cmyk(70.2%, 45.8%, 0%, 48.6%)
CIE-LAB	lab(30.82, 9.60, -37.27)
CIE-LCH	lch(30.82, 38.48, 284.45°)
OKLab	oklab(40.67% -0.0155 -0.1065)
OKLCH	oklch(40.67% 0.108 261.7)
XYZ	xyz(7.1852, 6.5758, 22.3589)
Luminance	0.0658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274783 #836327

analogous

#277583 #274783 #352783

triadic

#274783 #832747 #478327

tetradic

#274783 #832775 #836327 #278335

square

#274783 #832775 #836327 #278335

split-complementary

#274783 #833527 #758327

monochromatic

#0B1425 #192D54 #274783 #3561B2 #5780CD

Accessibility & contrast

On white

9.07

#274783 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#274783 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274783

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274783	#FFFFFF	#000000	##FFFFFF
##274783	1.00	9.07	2.32	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4D85

Deuteranopia (green-blind)

#194582

Tritanopia (blue-blind)

#00555E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #274783;
/* rgb */ color: rgb(39, 71, 131);
/* oklch */ color: oklch(40.7% 0.108 261.7);

Tailwind

colors: {
  custom: {
    50: '#6c79a7',
    500: '#274783',
    950: '#000000',
  },
}

SCSS

$custom: #274783;
$custom-light: #6c79a7;
$custom-dark: #000000;

JSON

{
  "hex": "#274783",
  "rgb": {
    "r": 39,
    "g": 71,
    "b": 131
  },
  "hsl": {
    "h": 219.13,
    "s": 54.118,
    "l": 33.333
  },
  "oklch": {
    "l": 0.40674,
    "c": 0.10767,
    "h": 261.7
  },
  "luminance": 0.06577
}

Semantic roles & 50–950 ramp

primary

#274783

secondary

#B29154

accent

#AA4ADD

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #274783

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

Preview Lab → · Contrast checker → · Palette generator →