#104657#104657

#104657 is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 36.8% C 0.061 H 223.7°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#104657
RGB	rgb(16, 70, 87)
HSL	hsl(194, 69%, 20%)
HSV	hsv(194, 82%, 34%)
CMYK	cmyk(81.6%, 19.5%, 0%, 65.9%)
CIE-LAB	lab(27.24, -10.68, -15.08)
CIE-LCH	lch(27.24, 18.47, 234.70°)
OKLab	oklab(36.83% -0.0442 -0.0422)
OKLCH	oklch(36.83% 0.061 223.7)
XYZ	xyz(4.1234, 5.1781, 9.7971)
Luminance	0.0518 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104657 #572110

analogous

#105744 #104657 #102357

triadic

#104657 #571046 #465710

tetradic

#104657 #441057 #572110 #235710

square

#104657 #441057 #572110 #235710

split-complementary

#104657 #571023 #574410

monochromatic

#05151A #061C23 #104657 #1A708B #2399BE

Accessibility & contrast

On white

10.32

#104657 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#104657 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104657

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104657	#FFFFFF	#000000	##FFFFFF
##104657	1.00	10.32	2.04	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4458

Deuteranopia (green-blind)

#333D57

Tritanopia (blue-blind)

#004B4C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #104657;
/* rgb */ color: rgb(16, 70, 87);
/* oklch */ color: oklch(36.8% 0.061 223.7);

Tailwind

colors: {
  custom: {
    50: '#5b7986',
    500: '#104657',
    950: '#000000',
  },
}

SCSS

$custom: #104657;
$custom-light: #5b7986;
$custom-dark: #000000;

JSON

{
  "hex": "#104657",
  "rgb": {
    "r": 16,
    "g": 70,
    "b": 87
  },
  "hsl": {
    "h": 194.366,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.36832,
    "c": 0.06115,
    "h": 223.7
  },
  "luminance": 0.05179
}

Semantic roles & 50–950 ramp

primary

#104657

secondary

#904932

accent

#663CEC

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #104657

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

Preview Lab → · Contrast checker → · Palette generator →