#104255#104255

#104255 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 35.6% C 0.061 H 228.0°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#104255
RGB	rgb(16, 66, 85)
HSL	hsl(197, 68%, 20%)
HSV	hsv(197, 81%, 33%)
CMYK	cmyk(81.2%, 22.4%, 0%, 66.7%)
CIE-LAB	lab(25.75, -8.97, -16.07)
CIE-LCH	lch(25.75, 18.41, 240.83°)
OKLab	oklab(35.61% -0.0406 -0.0451)
OKLCH	oklch(35.61% 0.061 228)
XYZ	xyz(3.8009, 4.6620, 9.2921)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104255 #552310

analogous

#105546 #104255 #101F55

triadic

#104255 #551042 #425510

tetradic

#104255 #461055 #552310 #1F5510

square

#104255 #461055 #552310 #1F5510

split-complementary

#104255 #55101F #554610

monochromatic

#05141A #061A21 #104255 #1A6A89 #2392BC

Accessibility & contrast

On white

10.87

#104255 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#104255 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104255

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104255	#FFFFFF	#000000	##FFFFFF
##104255	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384156

Deuteranopia (green-blind)

#2F3A55

Tritanopia (blue-blind)

#004748

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #104255;
/* rgb */ color: rgb(16, 66, 85);
/* oklch */ color: oklch(35.6% 0.061 228.0);

Tailwind

colors: {
  custom: {
    50: '#5a7685',
    500: '#104255',
    950: '#000000',
  },
}

SCSS

$custom: #104255;
$custom-light: #5a7685;
$custom-dark: #000000;

JSON

{
  "hex": "#104255",
  "rgb": {
    "r": 16,
    "g": 66,
    "b": 85
  },
  "hsl": {
    "h": 196.522,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.3561,
    "c": 0.06068,
    "h": 228
  },
  "luminance": 0.04662
}

Semantic roles & 50–950 ramp

primary

#104255

secondary

#8F4C32

accent

#6D3DEB

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #104255

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

Preview Lab → · Contrast checker → · Palette generator →