#274378#274378

#274378 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.0% C 0.096 H 261.9°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#274378
RGB	rgb(39, 67, 120)
HSL	hsl(219, 51%, 31%)
HSV	hsv(219, 68%, 47%)
CMYK	cmyk(67.5%, 44.2%, 0%, 52.9%)
CIE-LAB	lab(28.91, 8.07, -33.46)
CIE-LCH	lch(28.91, 34.42, 283.56°)
OKLab	oklab(38.97% -0.0135 -0.0954)
OKLCH	oklch(38.97% 0.096 261.9)
XYZ	xyz(6.2328, 5.8011, 18.5569)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274378 #785C27

analogous

#276B78 #274378 #332778

triadic

#274378 #782743 #437827

tetradic

#274378 #78276B #785C27 #277833

square

#274378 #78276B #785C27 #277833

split-complementary

#274378 #783327 #6B7827

monochromatic

#090F1C #18294A #274378 #365DA6 #527BC7

Accessibility & contrast

On white

9.72

#274378 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#274378 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274378

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274378	#FFFFFF	#000000	##FFFFFF
##274378	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B487A

Deuteranopia (green-blind)

#1E4177

Tritanopia (blue-blind)

#004F57

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #274378;
/* rgb */ color: rgb(39, 67, 120);
/* oklch */ color: oklch(39.0% 0.096 261.9);

Tailwind

colors: {
  custom: {
    50: '#6a769f',
    500: '#274378',
    950: '#000000',
  },
}

SCSS

$custom: #274378;
$custom-light: #6a769f;
$custom-dark: #000000;

JSON

{
  "hex": "#274378",
  "rgb": {
    "r": 39,
    "g": 67,
    "b": 120
  },
  "hsl": {
    "h": 219.259,
    "s": 50.943,
    "l": 31.176
  },
  "oklch": {
    "l": 0.3897,
    "c": 0.09638,
    "h": 261.9
  },
  "luminance": 0.05802
}

Semantic roles & 50–950 ramp

primary

#274378

secondary

#AA8B51

accent

#AA4DDA

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #274378

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

Preview Lab → · Contrast checker → · Palette generator →