#16303E#16303E

#16303E is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.5% C 0.041 H 234.0°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#16303E
RGB	rgb(22, 48, 62)
HSL	hsl(201, 48%, 16%)
HSV	hsv(201, 65%, 24%)
CMYK	cmyk(64.5%, 22.6%, 0%, 75.7%)
CIE-LAB	lab(18.51, -5.02, -11.87)
CIE-LCH	lch(18.51, 12.88, 247.08°)
OKLab	oklab(29.53% -0.024 -0.0331)
OKLCH	oklch(29.53% 0.041 234)
XYZ	xyz(2.2570, 2.6321, 4.9456)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16303E #3E2416

analogous

#163E38 #16303E #161C3E

triadic

#16303E #3E1630 #303E16

tetradic

#16303E #38163E #3E2416 #1C3E16

square

#16303E #38163E #3E2416 #1C3E16

split-complementary

#16303E #3E161C #3E3816

monochromatic

#081117 #081117 #16303E #26536B #367698

Accessibility & contrast

On white

13.76

#16303E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#16303E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16303E

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16303E	#FFFFFF	#000000	##FFFFFF
##16303E	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292F3F

Deuteranopia (green-blind)

#242B3E

Tritanopia (blue-blind)

#003435

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #16303e;
/* rgb */ color: rgb(22, 48, 62);
/* oklch */ color: oklch(29.5% 0.041 234.0);

Tailwind

colors: {
  custom: {
    50: '#576873',
    500: '#16303e',
    950: '#000000',
  },
}

SCSS

$custom: #16303e;
$custom-light: #576873;
$custom-dark: #000000;

JSON

{
  "hex": "#16303e",
  "rgb": {
    "r": 22,
    "g": 48,
    "b": 62
  },
  "hsl": {
    "h": 201,
    "s": 47.619,
    "l": 16.471
  },
  "oklch": {
    "l": 0.29532,
    "c": 0.0409,
    "h": 234
  },
  "luminance": 0.02632
}

Semantic roles & 50–950 ramp

primary

#16303E

secondary

#754F3B

accent

#8051D7

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030608

muted

#787A7B

Preview Lab

Preview with #16303E

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

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