#104D65#104D65

#104D65 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.5% C 0.071 H 229.8°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#104D65
RGB	rgb(16, 77, 101)
HSL	hsl(197, 73%, 23%)
HSV	hsv(197, 84%, 40%)
CMYK	cmyk(84.2%, 23.8%, 0%, 60.4%)
CIE-LAB	lab(30.30, -9.55, -19.32)
CIE-LCH	lch(30.30, 21.55, 243.70°)
OKLab	oklab(39.5% -0.046 -0.0544)
OKLCH	oklch(39.5% 0.071 229.8)
XYZ	xyz(5.2156, 6.3569, 13.2615)
Luminance	0.0636 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104D65 #652810

analogous

#106552 #104D65 #102265

triadic

#104D65 #65104D #4D6510

tetradic

#104D65 #521065 #652810 #226510

square

#104D65 #521065 #652810 #226510

split-complementary

#104D65 #651022 #655210

monochromatic

#04141A #082530 #104D65 #18759A #219ECF

Accessibility & contrast

On white

9.25

#104D65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#104D65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104D65

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104D65	#FFFFFF	#000000	##FFFFFF
##104D65	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414C66

Deuteranopia (green-blind)

#354465

Tritanopia (blue-blind)

#005455

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #104d65;
/* rgb */ color: rgb(16, 77, 101);
/* oklch */ color: oklch(39.5% 0.071 229.8);

Tailwind

colors: {
  custom: {
    50: '#5e7e91',
    500: '#104d65',
    950: '#000000',
  },
}

SCSS

$custom: #104d65;
$custom-light: #5e7e91;
$custom-dark: #000000;

JSON

{
  "hex": "#104d65",
  "rgb": {
    "r": 16,
    "g": 77,
    "b": 101
  },
  "hsl": {
    "h": 196.941,
    "s": 72.65,
    "l": 22.941
  },
  "oklch": {
    "l": 0.39497,
    "c": 0.07119,
    "h": 229.8
  },
  "luminance": 0.06357
}

Semantic roles & 50–950 ramp

primary

#104D65

secondary

#9D5133

accent

#6C38EF

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #104D65

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

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