#273670#273670

#273670 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.4% C 0.102 H 269.7°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#273670
RGB	rgb(39, 54, 112)
HSL	hsl(228, 48%, 30%)
HSV	hsv(228, 65%, 44%)
CMYK	cmyk(65.2%, 51.8%, 0%, 56.1%)
CIE-LAB	lab(24.45, 14.00, -35.53)
CIE-LCH	lch(24.45, 38.19, 291.50°)
OKLab	oklab(35.38% -0.0006 -0.1017)
OKLCH	oklch(35.38% 0.102 269.7)
XYZ	xyz(5.0795, 4.2391, 15.8766)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273670 #706127

analogous

#275B70 #273670 #3D2770

triadic

#273670 #702736 #367027

tetradic

#273670 #70275B #706127 #27703D

square

#273670 #70275B #706127 #27703D

split-complementary

#273670 #703D27 #5B7027

monochromatic

#080B17 #172043 #273670 #374C9D #5067C2

Accessibility & contrast

On white

11.36

#273670 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#273670 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273670

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273670	#FFFFFF	#000000	##FFFFFF
##273670	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#173D72

Deuteranopia (green-blind)

#07376F

Tritanopia (blue-blind)

#00434D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #273670;
/* rgb */ color: rgb(39, 54, 112);
/* oklch */ color: oklch(35.4% 0.102 269.7);

Tailwind

colors: {
  custom: {
    50: '#696c99',
    500: '#273670',
    950: '#000000',
  },
}

SCSS

$custom: #273670;
$custom-light: #696c99;
$custom-dark: #000000;

JSON

{
  "hex": "#273670",
  "rgb": {
    "r": 39,
    "g": 54,
    "b": 112
  },
  "hsl": {
    "h": 227.671,
    "s": 48.344,
    "l": 29.608
  },
  "oklch": {
    "l": 0.35384,
    "c": 0.10171,
    "h": 269.7
  },
  "luminance": 0.0424
}

Semantic roles & 50–950 ramp

primary

#273670

secondary

#A29250

accent

#BC50D8

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #273670

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

Preview Lab → · Contrast checker → · Palette generator →