#274183#274183

#274183 is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.3% C 0.115 H 265.3°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#274183
RGB	rgb(39, 65, 131)
HSL	hsl(223, 54%, 33%)
HSV	hsv(223, 70%, 51%)
CMYK	cmyk(70.2%, 50.4%, 0%, 48.6%)
CIE-LAB	lab(29.03, 13.70, -40.14)
CIE-LCH	lch(29.03, 42.41, 288.84°)
OKLab	oklab(39.3% -0.0095 -0.1151)
OKLCH	oklch(39.3% 0.115 265.3)
XYZ	xyz(6.8223, 5.8499, 22.2379)
Luminance	0.0585 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274183 #836927

analogous

#276F83 #274183 #3B2783

triadic

#274183 #832741 #418327

tetradic

#274183 #83276F #836927 #27833B

square

#274183 #83276F #836927 #27833B

split-complementary

#274183 #833B27 #6F8327

monochromatic

#0B1225 #192A54 #274183 #3558B2 #5779CD

Accessibility & contrast

On white

9.68

#274183 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#274183 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274183

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274183	#FFFFFF	#000000	##FFFFFF
##274183	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4985

Deuteranopia (green-blind)

#044082

Tritanopia (blue-blind)

#00505B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #274183;
/* rgb */ color: rgb(39, 65, 131);
/* oklch */ color: oklch(39.3% 0.115 265.3);

Tailwind

colors: {
  custom: {
    50: '#6d75a7',
    500: '#274183',
    950: '#000000',
  },
}

SCSS

$custom: #274183;
$custom-light: #6d75a7;
$custom-dark: #000000;

JSON

{
  "hex": "#274183",
  "rgb": {
    "r": 39,
    "g": 65,
    "b": 131
  },
  "hsl": {
    "h": 223.043,
    "s": 54.118,
    "l": 33.333
  },
  "oklch": {
    "l": 0.39301,
    "c": 0.11549,
    "h": 265.3
  },
  "luminance": 0.05851
}

Semantic roles & 50–950 ramp

primary

#274183

secondary

#B29754

accent

#B44ADD

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #274183

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

Preview Lab → · Contrast checker → · Palette generator →