#273679#273679

#273679 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 36.1% C 0.115 H 270.2°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#273679
RGB	rgb(39, 54, 121)
HSL	hsl(229, 51%, 31%)
HSV	hsv(229, 68%, 47%)
CMYK	cmyk(67.8%, 55.4%, 0%, 52.5%)
CIE-LAB	lab(25.11, 17.45, -40.20)
CIE-LCH	lch(25.11, 43.82, 293.47°)
OKLab	oklab(36.09% 0.0003 -0.1154)
OKLCH	oklch(36.09% 0.115 270.2)
XYZ	xyz(5.6059, 4.4496, 18.6489)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273679 #796A27

analogous

#275F79 #273679 #412779

triadic

#273679 #792736 #367927

tetradic

#273679 #79275F #796A27 #277941

square

#273679 #79275F #796A27 #277941

split-complementary

#273679 #794127 #5F7927

monochromatic

#090D1C #18214B #273679 #364BA7 #5368C8

Accessibility & contrast

On white

11.11

#273679 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#273679 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273679

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273679	#FFFFFF	#000000	##FFFFFF
##273679	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#093F7B

Deuteranopia (green-blind)

#003878

Tritanopia (blue-blind)

#004652

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #273679;
/* rgb */ color: rgb(39, 54, 121);
/* oklch */ color: oklch(36.1% 0.115 270.2);

Tailwind

colors: {
  custom: {
    50: '#6b6ca0',
    500: '#273679',
    950: '#000000',
  },
}

SCSS

$custom: #273679;
$custom-light: #6b6ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#273679",
  "rgb": {
    "r": 39,
    "g": 54,
    "b": 121
  },
  "hsl": {
    "h": 229.024,
    "s": 51.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.36093,
    "c": 0.11543,
    "h": 270.2
  },
  "luminance": 0.0445
}

Semantic roles & 50–950 ramp

primary

#273679

secondary

#AB9B51

accent

#C14DDB

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07070F

muted

#7A7A7E

Preview Lab

Preview with #273679

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

Preview Lab → · Contrast checker → · Palette generator →