#16435B#16435B

#16435B is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.4% C 0.064 H 235.8°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#16435B
RGB	rgb(22, 67, 91)
HSL	hsl(201, 61%, 22%)
HSV	hsv(201, 76%, 36%)
CMYK	cmyk(75.8%, 26.4%, 0%, 64.3%)
CIE-LAB	lab(26.56, -6.33, -18.70)
CIE-LCH	lch(26.56, 19.74, 251.30°)
OKLab	oklab(36.41% -0.0358 -0.0526)
OKLCH	oklch(36.41% 0.064 235.8)
XYZ	xyz(4.2256, 4.9397, 10.6263)
Luminance	0.0494 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16435B #5B2E16

analogous

#165B51 #16435B #16205B

triadic

#16435B #5B1643 #435B16

tetradic

#16435B #51165B #5B2E16 #205B16

square

#16435B #51165B #5B2E16 #205B16

split-complementary

#16435B #5B1620 #5B5116

monochromatic

#061219 #0A1F2A #16435B #22678C #2E8CBE

Accessibility & contrast

On white

10.56

#16435B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#16435B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16435B

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16435B	#FFFFFF	#000000	##FFFFFF
##16435B	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37435C

Deuteranopia (green-blind)

#2E3C5B

Tritanopia (blue-blind)

#00494B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #16435b;
/* rgb */ color: rgb(22, 67, 91);
/* oklch */ color: oklch(36.4% 0.064 235.8);

Tailwind

colors: {
  custom: {
    50: '#5d7789',
    500: '#16435b',
    950: '#000000',
  },
}

SCSS

$custom: #16435b;
$custom-light: #5d7789;
$custom-dark: #000000;

JSON

{
  "hex": "#16435b",
  "rgb": {
    "r": 22,
    "g": 67,
    "b": 91
  },
  "hsl": {
    "h": 200.87,
    "s": 61.062,
    "l": 22.157
  },
  "oklch": {
    "l": 0.36405,
    "c": 0.06362,
    "h": 235.8
  },
  "luminance": 0.0494
}

Semantic roles & 50–950 ramp

primary

#16435B

secondary

#92593B

accent

#7B44E4

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080B

muted

#797B7C

Preview Lab

Preview with #16435B

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

Preview Lab → · Contrast checker → · Palette generator →