#104959#104959

#104959 is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 37.8% C 0.062 H 221.2°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#104959
RGB	rgb(16, 73, 89)
HSL	hsl(193, 70%, 21%)
HSV	hsv(193, 82%, 35%)
CMYK	cmyk(82%, 18%, 0%, 65.1%)
CIE-LAB	lab(28.37, -11.73, -14.62)
CIE-LCH	lch(28.37, 18.75, 231.25°)
OKLab	oklab(37.77% -0.0467 -0.0409)
OKLCH	oklch(37.77% 0.062 221.2)
XYZ	xyz(4.3986, 5.5960, 10.2976)
Luminance	0.0560 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104959 #592010

analogous

#105944 #104959 #102459

triadic

#104959 #591049 #495910

tetradic

#104959 #441059 #592010 #245910

square

#104959 #441059 #592010 #245910

split-complementary

#104959 #591024 #594410

monochromatic

#05151A #071E25 #104959 #19748D #239EC1

Accessibility & contrast

On white

9.91

#104959 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#104959 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104959

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104959	#FFFFFF	#000000	##FFFFFF
##104959	1.00	9.91	2.12	9.91
#FFFFFF	9.91	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F475A

Deuteranopia (green-blind)

#364059

Tritanopia (blue-blind)

#004E4E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #104959;
/* rgb */ color: rgb(16, 73, 89);
/* oklch */ color: oklch(37.8% 0.062 221.2);

Tailwind

colors: {
  custom: {
    50: '#5c7b88',
    500: '#104959',
    950: '#000000',
  },
}

SCSS

$custom: #104959;
$custom-light: #5c7b88;
$custom-dark: #000000;

JSON

{
  "hex": "#104959",
  "rgb": {
    "r": 16,
    "g": 73,
    "b": 89
  },
  "hsl": {
    "h": 193.151,
    "s": 69.524,
    "l": 20.588
  },
  "oklch": {
    "l": 0.37771,
    "c": 0.0621,
    "h": 221.2
  },
  "luminance": 0.05597
}

Semantic roles & 50–950 ramp

primary

#104959

secondary

#924833

accent

#623BEC

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #104959

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

Preview Lab → · Contrast checker → · Palette generator →