#273685#273685

#273685 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.1% C 0.133 H 270.4°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#273685
RGB	rgb(39, 54, 133)
HSL	hsl(230, 55%, 34%)
HSV	hsv(230, 71%, 52%)
CMYK	cmyk(70.7%, 59.4%, 0%, 47.8%)
CIE-LAB	lab(26.05, 22.05, -46.22)
CIE-LCH	lch(26.05, 51.21, 295.51°)
OKLab	oklab(37.1% 0.0009 -0.1331)
OKLCH	oklch(37.1% 0.133 270.4)
XYZ	xyz(6.3881, 4.7625, 22.7684)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273685 #857627

analogous

#276585 #273685 #472785

triadic

#273685 #852736 #368527

tetradic

#273685 #852765 #857627 #278547

square

#273685 #852765 #857627 #278547

split-complementary

#273685 #854727 #658527

monochromatic

#0B1026 #192356 #273685 #3549B4 #586BCE

Accessibility & contrast

On white

10.75

#273685 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#273685 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273685

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273685	#FFFFFF	#000000	##FFFFFF
##273685	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004288

Deuteranopia (green-blind)

#003A83

Tritanopia (blue-blind)

#004958

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #273685;
/* rgb */ color: rgb(39, 54, 133);
/* oklch */ color: oklch(37.1% 0.133 270.4);

Tailwind

colors: {
  custom: {
    50: '#6e6ca9',
    500: '#273685',
    950: '#000000',
  },
}

SCSS

$custom: #273685;
$custom-light: #6e6ca9;
$custom-dark: #000000;

JSON

{
  "hex": "#273685",
  "rgb": {
    "r": 39,
    "g": 54,
    "b": 133
  },
  "hsl": {
    "h": 230.426,
    "s": 54.651,
    "l": 33.725
  },
  "oklch": {
    "l": 0.37097,
    "c": 0.13313,
    "h": 270.4
  },
  "luminance": 0.04763
}

Semantic roles & 50–950 ramp

primary

#273685

secondary

#B3A455

accent

#C64ADE

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #273685

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

Preview Lab → · Contrast checker → · Palette generator →