#042E46#042E46

#042E46 is a dark, moderate cyan. Relative luminance 0.024; OKLCH L 28.7% C 0.062 H 239.9°. Best body text is #FFFFFF at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#042E46
RGB	rgb(4, 46, 70)
HSL	hsl(202, 89%, 15%)
HSV	hsv(202, 94%, 27%)
CMYK	cmyk(94.3%, 34.3%, 0%, 72.5%)
CIE-LAB	lab(17.56, -3.65, -18.87)
CIE-LCH	lch(17.56, 19.21, 259.06°)
OKLab	oklab(28.74% -0.031 -0.0535)
OKLCH	oklch(28.74% 0.062 239.9)
XYZ	xyz(2.1321, 2.4217, 6.1482)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042E46 #461C04

analogous

#04463D #042E46 #040D46

triadic

#042E46 #46042E #2E4604

tetradic

#042E46 #3D0446 #461C04 #0D4604

square

#042E46 #3D0446 #461C04 #0D4604

split-complementary

#042E46 #46040D #463D04

monochromatic

#02131D #02131D #042E46 #075480 #0B7ABA

Accessibility & contrast

On white

14.15

#042E46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#042E46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042E46

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042E46	#FFFFFF	#000000	##FFFFFF
##042E46	1.00	14.15	1.48	14.15
#FFFFFF	14.15	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222E47

Deuteranopia (green-blind)

#192846

Tritanopia (blue-blind)

#003436

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #042e46;
/* rgb */ color: rgb(4, 46, 70);
/* oklch */ color: oklch(28.7% 0.062 239.9);

Tailwind

colors: {
  custom: {
    50: '#526679',
    500: '#042e46',
    950: '#000000',
  },
}

SCSS

$custom: #042e46;
$custom-light: #526679;
$custom-dark: #000000;

JSON

{
  "hex": "#042e46",
  "rgb": {
    "r": 4,
    "g": 46,
    "b": 70
  },
  "hsl": {
    "h": 201.818,
    "s": 89.189,
    "l": 14.51
  },
  "oklch": {
    "l": 0.28739,
    "c": 0.06187,
    "h": 239.9
  },
  "luminance": 0.02422
}

Semantic roles & 50–950 ramp

primary

#042E46

secondary

#87451F

accent

#7729FF

background

#F4F6F7

surface

#E8EBED

border

#C4C6C8

text

#030509

muted

#787A7B

Preview Lab

Preview with #042E46

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

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