#104D74#104D74

#104D74 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.4% C 0.088 H 242.7°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#104D74
RGB	rgb(16, 77, 116)
HSL	hsl(203, 76%, 26%)
HSV	hsv(203, 86%, 45%)
CMYK	cmyk(86.2%, 33.6%, 0%, 54.5%)
CIE-LAB	lab(31.06, -3.56, -27.58)
CIE-LCH	lch(31.06, 27.81, 262.64°)
OKLab	oklab(40.36% -0.0404 -0.0783)
OKLCH	oklch(40.36% 0.088 242.7)
XYZ	xyz(6.0187, 6.6781, 17.4914)
Luminance	0.0668 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104D74 #743710

analogous

#107469 #104D74 #101B74

triadic

#104D74 #74104D #4D7410

tetradic

#104D74 #691074 #743710 #1B7410

square

#104D74 #691074 #743710 #1B7410

split-complementary

#104D74 #74101B #746910

monochromatic

#04121B #09293E #104D74 #1771AA #1F94E0

Accessibility & contrast

On white

8.99

#104D74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#104D74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104D74

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104D74	#FFFFFF	#000000	##FFFFFF
##104D74	1.00	8.99	2.34	8.99
#FFFFFF	8.99	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4E76

Deuteranopia (green-blind)

#2D4573

Tritanopia (blue-blind)

#00575B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #104d74;
/* rgb */ color: rgb(16, 77, 116);
/* oklch */ color: oklch(40.4% 0.088 242.7);

Tailwind

colors: {
  custom: {
    50: '#617e9c',
    500: '#104d74',
    950: '#000000',
  },
}

SCSS

$custom: #104d74;
$custom-light: #617e9c;
$custom-dark: #000000;

JSON

{
  "hex": "#104d74",
  "rgb": {
    "r": 16,
    "g": 77,
    "b": 116
  },
  "hsl": {
    "h": 203.4,
    "s": 75.758,
    "l": 25.882
  },
  "oklch": {
    "l": 0.40359,
    "c": 0.08816,
    "h": 242.7
  },
  "luminance": 0.06679
}

Semantic roles & 50–950 ramp

primary

#104D74

secondary

#AB6335

accent

#7F35F2

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #104D74

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

Preview Lab → · Contrast checker → · Palette generator →