#273697#273697

#273697 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.7% C 0.158 H 270.3°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#273697
RGB	rgb(39, 54, 151)
HSL	hsl(232, 59%, 37%)
HSV	hsv(232, 74%, 59%)
CMYK	cmyk(74.2%, 64.2%, 0%, 40.8%)
CIE-LAB	lab(27.58, 28.87, -54.84)
CIE-LCH	lch(27.58, 61.97, 297.76°)
OKLab	oklab(38.71% 0.0007 -0.1584)
OKLCH	oklch(38.71% 0.158 270.3)
XYZ	xyz(7.7399, 5.3032, 29.8879)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273697 #978827

analogous

#276E97 #273697 #502797

triadic

#273697 #972736 #369727

tetradic

#273697 #97276E #978827 #279750

square

#273697 #97276E #978827 #279750

split-complementary

#273697 #975027 #6E9727

monochromatic

#0E1336 #1A2566 #273697 #3447C8 #6272D6

Accessibility & contrast

On white

10.19

#273697 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#273697 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273697

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273697	#FFFFFF	#000000	##FFFFFF
##273697	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469A

Deuteranopia (green-blind)

#003C95

Tritanopia (blue-blind)

#004F61

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #273697;
/* rgb */ color: rgb(39, 54, 151);
/* oklch */ color: oklch(38.7% 0.158 270.3);

Tailwind

colors: {
  custom: {
    50: '#726db6',
    500: '#273697',
    950: '#000000',
  },
}

SCSS

$custom: #273697;
$custom-light: #726db6;
$custom-dark: #000000;

JSON

{
  "hex": "#273697",
  "rgb": {
    "r": 39,
    "g": 54,
    "b": 151
  },
  "hsl": {
    "h": 231.964,
    "s": 58.947,
    "l": 37.255
  },
  "oklch": {
    "l": 0.38712,
    "c": 0.15845,
    "h": 270.3
  },
  "luminance": 0.05304
}

Semantic roles & 50–950 ramp

primary

#273697

secondary

#BCAF5E

accent

#CD46E2

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #273697

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

Preview Lab → · Contrast checker → · Palette generator →