#104059#104059

#104059 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.3% C 0.066 H 236.2°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#104059
RGB	rgb(16, 64, 89)
HSL	hsl(201, 70%, 21%)
HSV	hsv(201, 82%, 35%)
CMYK	cmyk(82%, 28.1%, 0%, 65.1%)
CIE-LAB	lab(25.25, -6.11, -19.45)
CIE-LCH	lch(25.25, 20.39, 252.57°)
OKLab	oklab(35.28% -0.0367 -0.0549)
OKLCH	oklch(35.28% 0.066 236.2)
XYZ	xyz(3.8495, 4.4978, 10.1145)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104059 #592910

analogous

#10594D #104059 #101B59

triadic

#104059 #591040 #405910

tetradic

#104059 #4D1059 #592910 #1B5910

square

#104059 #4D1059 #592910 #1B5910

split-complementary

#104059 #59101B #594D10

monochromatic

#05131A #071B25 #104059 #19658D #238BC1

Accessibility & contrast

On white

11.05

#104059 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#104059 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104059

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104059	#FFFFFF	#000000	##FFFFFF
##104059	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34405A

Deuteranopia (green-blind)

#2A3959

Tritanopia (blue-blind)

#004649

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #104059;
/* rgb */ color: rgb(16, 64, 89);
/* oklch */ color: oklch(35.3% 0.066 236.2);

Tailwind

colors: {
  custom: {
    50: '#5b7488',
    500: '#104059',
    950: '#000000',
  },
}

SCSS

$custom: #104059;
$custom-light: #5b7488;
$custom-dark: #000000;

JSON

{
  "hex": "#104059",
  "rgb": {
    "r": 16,
    "g": 64,
    "b": 89
  },
  "hsl": {
    "h": 200.548,
    "s": 69.524,
    "l": 20.588
  },
  "oklch": {
    "l": 0.3528,
    "c": 0.06604,
    "h": 236.2
  },
  "luminance": 0.04498
}

Semantic roles & 50–950 ramp

primary

#104059

secondary

#925333

accent

#783BEC

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #104059

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

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