#042736#042736

#042736 is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.7% C 0.048 H 231.3°. Best body text is #FFFFFF at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#042736
RGB	rgb(4, 39, 54)
HSL	hsl(198, 86%, 11%)
HSV	hsv(198, 93%, 21%)
CMYK	cmyk(92.6%, 27.8%, 0%, 78.8%)
CIE-LAB	lab(14.08, -5.88, -13.21)
CIE-LCH	lch(14.08, 14.46, 246.00°)
OKLab	oklab(25.67% -0.0299 -0.0372)
OKLCH	oklch(25.67% 0.048 231.3)
XYZ	xyz(1.4412, 1.7430, 3.7498)
Luminance	0.0174 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042736 #361304

analogous

#04362C #042736 #040E36

triadic

#042736 #360427 #273604

tetradic

#042736 #2C0436 #361304 #0E3604

square

#042736 #2C0436 #361304 #0E3604

split-complementary

#042736 #36040E #362C04

monochromatic

#02151C #02151C #042736 #08506F #0C79A8

Accessibility & contrast

On white

15.57

#042736 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#042736 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042736

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042736	#FFFFFF	#000000	##FFFFFF
##042736	1.00	15.57	1.35	15.57
#FFFFFF	15.57	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F2637

Deuteranopia (green-blind)

#192236

Tritanopia (blue-blind)

#002B2C

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #042736;
/* rgb */ color: rgb(4, 39, 54);
/* oklch */ color: oklch(25.7% 0.048 231.3);

Tailwind

colors: {
  custom: {
    50: '#4d616d',
    500: '#042736',
    950: '#000000',
  },
}

SCSS

$custom: #042736;
$custom-light: #4d616d;
$custom-dark: #000000;

JSON

{
  "hex": "#042736",
  "rgb": {
    "r": 4,
    "g": 39,
    "b": 54
  },
  "hsl": {
    "h": 198,
    "s": 86.207,
    "l": 11.373
  },
  "oklch": {
    "l": 0.25669,
    "c": 0.04775,
    "h": 231.3
  },
  "luminance": 0.01743
}

Semantic roles & 50–950 ramp

primary

#042736

secondary

#78391E

accent

#6A2BFC

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020507

muted

#78797A

Preview Lab

Preview with #042736

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

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