#104359#104359

#104359 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.1% C 0.064 H 231.4°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#104359
RGB	rgb(16, 67, 89)
HSL	hsl(198, 70%, 21%)
HSV	hsv(198, 82%, 35%)
CMYK	cmyk(82%, 24.7%, 0%, 65.1%)
CIE-LAB	lab(26.29, -8.03, -17.84)
CIE-LCH	lch(26.29, 19.56, 245.77°)
OKLab	oklab(36.1% -0.04 -0.0502)
OKLCH	oklch(36.1% 0.064 231.4)
XYZ	xyz(4.0233, 4.8453, 10.1724)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104359 #592610

analogous

#10594A #104359 #101E59

triadic

#104359 #591043 #435910

tetradic

#104359 #4A1059 #592610 #1E5910

square

#104359 #4A1059 #592610 #1E5910

split-complementary

#104359 #59101E #594A10

monochromatic

#05141A #071C25 #104359 #196A8D #2391C1

Accessibility & contrast

On white

10.66

#104359 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#104359 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104359

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104359	#FFFFFF	#000000	##FFFFFF
##104359	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38425A

Deuteranopia (green-blind)

#2E3B59

Tritanopia (blue-blind)

#00494A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #104359;
/* rgb */ color: rgb(16, 67, 89);
/* oklch */ color: oklch(36.1% 0.064 231.4);

Tailwind

colors: {
  custom: {
    50: '#5b7788',
    500: '#104359',
    950: '#000000',
  },
}

SCSS

$custom: #104359;
$custom-light: #5b7788;
$custom-dark: #000000;

JSON

{
  "hex": "#104359",
  "rgb": {
    "r": 16,
    "g": 67,
    "b": 89
  },
  "hsl": {
    "h": 198.082,
    "s": 69.524,
    "l": 20.588
  },
  "oklch": {
    "l": 0.36105,
    "c": 0.0642,
    "h": 231.4
  },
  "luminance": 0.04846
}

Semantic roles & 50–950 ramp

primary

#104359

secondary

#924F33

accent

#713BEC

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #104359

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

Preview Lab → · Contrast checker → · Palette generator →