#273671#273671

#273671 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.5% C 0.103 H 269.8°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#273671
RGB	rgb(39, 54, 113)
HSL	hsl(228, 49%, 30%)
HSV	hsv(228, 65%, 44%)
CMYK	cmyk(65.5%, 52.2%, 0%, 55.7%)
CIE-LAB	lab(24.52, 14.38, -36.06)
CIE-LCH	lch(24.52, 38.82, 291.74°)
OKLab	oklab(35.46% -0.0004 -0.1032)
OKLCH	oklch(35.46% 0.103 269.8)
XYZ	xyz(5.1355, 4.2615, 16.1715)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273671 #716227

analogous

#275B71 #273671 #3D2771

triadic

#273671 #712736 #367127

tetradic

#273671 #71275B #716227 #27713D

square

#273671 #71275B #716227 #27713D

split-complementary

#273671 #713D27 #5B7127

monochromatic

#080B17 #172044 #273671 #374C9E #5067C3

Accessibility & contrast

On white

11.34

#273671 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#273671 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273671

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273671	#FFFFFF	#000000	##FFFFFF
##273671	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#163E73

Deuteranopia (green-blind)

#053770

Tritanopia (blue-blind)

#00444E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #273671;
/* rgb */ color: rgb(39, 54, 113);
/* oklch */ color: oklch(35.5% 0.103 269.8);

Tailwind

colors: {
  custom: {
    50: '#696c9a',
    500: '#273671',
    950: '#000000',
  },
}

SCSS

$custom: #273671;
$custom-light: #696c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#273671",
  "rgb": {
    "r": 39,
    "g": 54,
    "b": 113
  },
  "hsl": {
    "h": 227.838,
    "s": 48.684,
    "l": 29.804
  },
  "oklch": {
    "l": 0.35461,
    "c": 0.10325,
    "h": 269.8
  },
  "luminance": 0.04262
}

Semantic roles & 50–950 ramp

primary

#273671

secondary

#A39350

accent

#BD50D8

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #273671

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

Preview Lab → · Contrast checker → · Palette generator →