#273142#273142

#273142 is a dark, muted blue. Relative luminance 0.030; OKLCH L 31.2% C 0.034 H 260.9°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#273142
RGB	rgb(39, 49, 66)
HSL	hsl(218, 26%, 21%)
HSV	hsv(218, 41%, 26%)
CMYK	cmyk(40.9%, 25.8%, 0%, 74.1%)
CIE-LAB	lab(20.13, 0.84, -12.01)
CIE-LCH	lch(20.13, 12.04, 273.99°)
OKLab	oklab(31.16% -0.0053 -0.0333)
OKLCH	oklch(31.16% 0.034 260.9)
XYZ	xyz(2.9181, 3.0212, 5.5826)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273142 #423827

analogous

#273E42 #273142 #2A2742

triadic

#273142 #422731 #314227

tetradic

#273142 #42273E #423827 #27422A

square

#273142 #42273E #423827 #27422A

split-complementary

#273142 #422A27 #3E4227

monochromatic

#0B0E13 #10141C #273142 #3E4E68 #546A8F

Accessibility & contrast

On white

13.09

#273142 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#273142 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273142

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273142	#FFFFFF	#000000	##FFFFFF
##273142	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3243

Deuteranopia (green-blind)

#282F42

Tritanopia (blue-blind)

#1F3537

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #273142;
/* rgb */ color: rgb(39, 49, 66);
/* oklch */ color: oklch(31.2% 0.034 260.9);

Tailwind

colors: {
  custom: {
    50: '#626876',
    500: '#273142',
    950: '#000000',
  },
}

SCSS

$custom: #273142;
$custom-light: #626876;
$custom-dark: #000000;

JSON

{
  "hex": "#273142",
  "rgb": {
    "r": 39,
    "g": 49,
    "b": 66
  },
  "hsl": {
    "h": 217.778,
    "s": 25.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31164,
    "c": 0.03369,
    "h": 260.9
  },
  "luminance": 0.03021
}

Semantic roles & 50–950 ramp

primary

#273142

secondary

#746751

accent

#A066C2

background

#F5F6F7

surface

#EAEBED

border

#C6C6C8

text

#050608

muted

#797A7B

Preview Lab

Preview with #273142

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

Preview Lab → · Contrast checker → · Palette generator →