#104E64#104E64

#104E64 is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 39.7% C 0.070 H 227.2°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#104E64
RGB	rgb(16, 78, 100)
HSL	hsl(196, 72%, 23%)
HSV	hsv(196, 84%, 39%)
CMYK	cmyk(84%, 22%, 0%, 60.8%)
CIE-LAB	lab(30.59, -10.55, -18.23)
CIE-LCH	lch(30.59, 21.06, 239.95°)
OKLab	oklab(39.72% -0.0474 -0.0512)
OKLCH	oklch(39.72% 0.07 227.2)
XYZ	xyz(5.2374, 6.4784, 13.0285)
Luminance	0.0648 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104E64 #642610

analogous

#106450 #104E64 #102464

triadic

#104E64 #64104E #4E6410

tetradic

#104E64 #501064 #642610 #246410

square

#104E64 #501064 #642610 #246410

split-complementary

#104E64 #641024 #645010

monochromatic

#04151A #08252F #104E64 #187799 #21A0CE

Accessibility & contrast

On white

9.15

#104E64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#104E64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104E64

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104E64	#FFFFFF	#000000	##FFFFFF
##104E64	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424C65

Deuteranopia (green-blind)

#374564

Tritanopia (blue-blind)

#005455

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #104e64;
/* rgb */ color: rgb(16, 78, 100);
/* oklch */ color: oklch(39.7% 0.070 227.2);

Tailwind

colors: {
  custom: {
    50: '#5e7f90',
    500: '#104e64',
    950: '#000000',
  },
}

SCSS

$custom: #104e64;
$custom-light: #5e7f90;
$custom-dark: #000000;

JSON

{
  "hex": "#104e64",
  "rgb": {
    "r": 16,
    "g": 78,
    "b": 100
  },
  "hsl": {
    "h": 195.714,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.39716,
    "c": 0.06981,
    "h": 227.2
  },
  "luminance": 0.06479
}

Semantic roles & 50–950 ramp

primary

#104E64

secondary

#9D4F33

accent

#6839EF

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #104E64

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

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