#273199#273199

#273199 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.0% C 0.167 H 271.3°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#273199
RGB	rgb(39, 49, 153)
HSL	hsl(235, 59%, 38%)
HSV	hsv(235, 75%, 60%)
CMYK	cmyk(74.5%, 68%, 0%, 40%)
CIE-LAB	lab(26.53, 32.89, -57.79)
CIE-LCH	lch(26.53, 66.49, 299.64°)
OKLab	oklab(38% 0.0039 -0.1671)
OKLCH	oklch(38% 0.167 271.3)
XYZ	xyz(7.6828, 4.9271, 30.6769)
Luminance	0.0493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273199 #998F27

analogous

#276A99 #273199 #562799

triadic

#273199 #992731 #319927

tetradic

#273199 #99276A #998F27 #279956

square

#273199 #99276A #998F27 #279956

split-complementary

#273199 #995627 #6A9927

monochromatic

#0E1237 #1B2168 #273199 #3341CA #636DD7

Accessibility & contrast

On white

10.58

#273199 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#273199 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273199

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273199	#FFFFFF	#000000	##FFFFFF
##273199	1.00	10.58	1.99	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449C

Deuteranopia (green-blind)

#003997

Tritanopia (blue-blind)

#004D60

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #273199;
/* rgb */ color: rgb(39, 49, 153);
/* oklch */ color: oklch(38.0% 0.167 271.3);

Tailwind

colors: {
  custom: {
    50: '#7369b8',
    500: '#273199',
    950: '#000000',
  },
}

SCSS

$custom: #273199;
$custom-light: #7369b8;
$custom-dark: #000000;

JSON

{
  "hex": "#273199",
  "rgb": {
    "r": 39,
    "g": 49,
    "b": 153
  },
  "hsl": {
    "h": 234.737,
    "s": 59.375,
    "l": 37.647
  },
  "oklch": {
    "l": 0.37996,
    "c": 0.16718,
    "h": 271.3
  },
  "luminance": 0.04928
}

Semantic roles & 50–950 ramp

primary

#273199

secondary

#BDB55F

accent

#D545E3

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #273199

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

Preview Lab → · Contrast checker → · Palette generator →