#104E83#104E83

#104E83 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.6% C 0.107 H 249.8°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#104E83
RGB	rgb(16, 78, 131)
HSL	hsl(208, 78%, 29%)
HSV	hsv(208, 88%, 51%)
CMYK	cmyk(87.8%, 40.5%, 0%, 48.6%)
CIE-LAB	lab(32.25, 1.94, -35.03)
CIE-LCH	lch(32.25, 35.08, 273.17°)
OKLab	oklab(41.58% -0.0369 -0.1001)
OKLCH	oklch(41.58% 0.107 249.8)
XYZ	xyz(7.0332, 7.1967, 22.4867)
Luminance	0.0720 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104E83 #834510

analogous

#10837F #104E83 #101583

triadic

#104E83 #83104E #4E8310

tetradic

#104E83 #7F1083 #834510 #158310

square

#104E83 #7F1083 #834510 #158310

split-complementary

#104E83 #831015 #837F10

monochromatic

#03101B #092E4C #104E83 #176EBA #298EE5

Accessibility & contrast

On white

8.61

#104E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#104E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104E83

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104E83	#FFFFFF	#000000	##FFFFFF
##104E83	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345185

Deuteranopia (green-blind)

#224782

Tritanopia (blue-blind)

#005B62

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #104e83;
/* rgb */ color: rgb(16, 78, 131);
/* oklch */ color: oklch(41.6% 0.107 249.8);

Tailwind

colors: {
  custom: {
    50: '#657fa7',
    500: '#104e83',
    950: '#000000',
  },
}

SCSS

$custom: #104e83;
$custom-light: #657fa7;
$custom-dark: #000000;

JSON

{
  "hex": "#104e83",
  "rgb": {
    "r": 16,
    "g": 78,
    "b": 131
  },
  "hsl": {
    "h": 207.652,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.41576,
    "c": 0.1067,
    "h": 249.8
  },
  "luminance": 0.07198
}

Semantic roles & 50–950 ramp

primary

#104E83

secondary

#B97236

accent

#8C33F5

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #104E83

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

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