#16435E#16435E

#16435E is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.6% C 0.067 H 239.0°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#16435E
RGB	rgb(22, 67, 94)
HSL	hsl(203, 62%, 23%)
HSV	hsv(203, 77%, 37%)
CMYK	cmyk(76.6%, 28.7%, 0%, 63.1%)
CIE-LAB	lab(26.71, -5.16, -20.40)
CIE-LCH	lch(26.71, 21.04, 255.82°)
OKLab	oklab(36.58% -0.0346 -0.0575)
OKLCH	oklch(36.58% 0.067 239)
XYZ	xyz(4.3576, 4.9925, 11.3215)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16435E #5E3116

analogous

#165E55 #16435E #161F5E

triadic

#16435E #5E1643 #435E16

tetradic

#16435E #55165E #5E3116 #1F5E16

square

#16435E #55165E #5E3116 #1F5E16

split-complementary

#16435E #5E161F #5E5516

monochromatic

#061219 #0A202C #16435E #226690 #2D8AC1

Accessibility & contrast

On white

10.51

#16435E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#16435E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16435E

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16435E	#FFFFFF	#000000	##FFFFFF
##16435E	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36435F

Deuteranopia (green-blind)

#2D3C5E

Tritanopia (blue-blind)

#004A4C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #16435e;
/* rgb */ color: rgb(22, 67, 94);
/* oklch */ color: oklch(36.6% 0.067 239.0);

Tailwind

colors: {
  custom: {
    50: '#5e778b',
    500: '#16435e',
    950: '#000000',
  },
}

SCSS

$custom: #16435e;
$custom-light: #5e778b;
$custom-dark: #000000;

JSON

{
  "hex": "#16435e",
  "rgb": {
    "r": 22,
    "g": 67,
    "b": 94
  },
  "hsl": {
    "h": 202.5,
    "s": 62.069,
    "l": 22.745
  },
  "oklch": {
    "l": 0.36575,
    "c": 0.06715,
    "h": 239
  },
  "luminance": 0.04993
}

Semantic roles & 50–950 ramp

primary

#16435E

secondary

#955D3B

accent

#8043E5

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #16435E

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

Preview Lab → · Contrast checker → · Palette generator →