#273297#273297

#273297 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.0% C 0.163 H 271.2°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#273297
RGB	rgb(39, 50, 151)
HSL	hsl(234, 59%, 37%)
HSV	hsv(234, 74%, 59%)
CMYK	cmyk(74.2%, 66.9%, 0%, 40.8%)
CIE-LAB	lab(26.58, 31.50, -56.48)
CIE-LCH	lch(26.58, 64.67, 299.15°)
OKLab	oklab(37.98% 0.0035 -0.1633)
OKLCH	oklch(37.98% 0.163 271.2)
XYZ	xyz(7.5613, 4.9461, 29.8284)
Luminance	0.0495 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273297 #978C27

analogous

#276A97 #273297 #542797

triadic

#273297 #972732 #329727

tetradic

#273297 #97276A #978C27 #279754

square

#273297 #97276A #978C27 #279754

split-complementary

#273297 #975427 #6A9727

monochromatic

#0E1236 #1A2266 #273297 #3442C8 #626DD6

Accessibility & contrast

On white

10.56

#273297 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#273297 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273297

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273297	#FFFFFF	#000000	##FFFFFF
##273297	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449A

Deuteranopia (green-blind)

#003A95

Tritanopia (blue-blind)

#004D60

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #273297;
/* rgb */ color: rgb(39, 50, 151);
/* oklch */ color: oklch(38.0% 0.163 271.2);

Tailwind

colors: {
  custom: {
    50: '#736ab7',
    500: '#273297',
    950: '#000000',
  },
}

SCSS

$custom: #273297;
$custom-light: #736ab7;
$custom-dark: #000000;

JSON

{
  "hex": "#273297",
  "rgb": {
    "r": 39,
    "g": 50,
    "b": 151
  },
  "hsl": {
    "h": 234.107,
    "s": 58.947,
    "l": 37.255
  },
  "oklch": {
    "l": 0.37978,
    "c": 0.16332,
    "h": 271.2
  },
  "luminance": 0.04947
}

Semantic roles & 50–950 ramp

primary

#273297

secondary

#BCB35E

accent

#D346E2

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #273297

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

Preview Lab → · Contrast checker → · Palette generator →