#104D5F#104D5F

#104D5F is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.2% C 0.066 H 222.6°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX#104D5F
RGBrgb(16, 77, 95)
HSLhsl(194, 71%, 22%)
HSVhsv(194, 83%, 37%)
CMYKcmyk(83.2%, 18.9%, 0%, 62.7%)
CIE-LABlab(30.02, -11.86, -15.93)
CIE-LCHlch(30.02, 19.86, 233.33°)
OKLaboklab(39.18% -0.0485 -0.0446)
OKLCHoklch(39.18% 0.066 222.6)
XYZxyz(4.9323, 6.2435, 11.7694)
Luminance0.0624 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#104D5F #5F2210
analogous
#105F4A #104D5F #10265F
triadic
#104D5F #5F104D #4D5F10
tetradic
#104D5F #4A105F #5F2210 #265F10
square
#104D5F #4A105F #5F2210 #265F10
split-complementary
#104D5F #5F1026 #5F4A10
monochromatic
#04151A #07232B #104D5F #197793 #22A2C8

Accessibility & contrast

On white

9.34
#104D5F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.25
#104D5F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104D5F
9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##104D5F#FFFFFF#000000##FFFFFF
##104D5F1.009.342.259.34
#FFFFFF9.341.0021.001.00
#0000002.2521.001.0021.00
##FFFFFF9.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#434B60
Deuteranopia (green-blind)
#38435F
Tritanopia (blue-blind)
#005353
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #104d5f;
/* rgb */ color: rgb(16, 77, 95);
/* oklch */ color: oklch(39.2% 0.066 222.6);
Tailwind
colors: {
  custom: {
    50: '#5d7f8c',
    500: '#104d5f',
    950: '#000000',
  },
}
SCSS
$custom: #104d5f;
$custom-light: #5d7f8c;
$custom-dark: #000000;
JSON
{
  "hex": "#104d5f",
  "rgb": {
    "r": 16,
    "g": 77,
    "b": 95
  },
  "hsl": {
    "h": 193.671,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.39183,
    "c": 0.0659,
    "h": 222.6
  },
  "luminance": 0.06244
}

Semantic roles & 50–950 ramp

primary
#104D5F
secondary
#984A33
accent
#633AEE
background
#F5F7F8
surface
#EAEEF0
border
#C6C9CB
text
#050A0C
muted
#797C7D

Preview Lab

Preview with #104D5F

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

Preview Lab → · Contrast checker → · Palette generator →

#104D5F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva