#104A83#104A83

#104A83 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.6% C 0.111 H 252.5°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#104A83
RGB	rgb(16, 74, 131)
HSL	hsl(210, 78%, 29%)
HSV	hsv(210, 88%, 51%)
CMYK	cmyk(87.8%, 43.5%, 0%, 48.6%)
CIE-LAB	lab(30.99, 4.61, -37.05)
CIE-LCH	lch(30.99, 37.33, 277.09°)
OKLab	oklab(40.59% -0.0334 -0.1061)
OKLCH	oklch(40.59% 0.111 252.5)
XYZ	xyz(6.7576, 6.6456, 22.3949)
Luminance	0.0665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104A83 #834910

analogous

#108383 #104A83 #101183

triadic

#104A83 #83104A #4A8310

tetradic

#104A83 #831083 #834910 #118310

square

#104A83 #831083 #834910 #118310

split-complementary

#104A83 #831011 #838310

monochromatic

#030F1B #092B4C #104A83 #1769BA #2988E5

Accessibility & contrast

On white

9.02

#104A83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#104A83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104A83

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104A83	#FFFFFF	#000000	##FFFFFF
##104A83	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4E85

Deuteranopia (green-blind)

#184482

Tritanopia (blue-blind)

#005860

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #104a83;
/* rgb */ color: rgb(16, 74, 131);
/* oklch */ color: oklch(40.6% 0.111 252.5);

Tailwind

colors: {
  custom: {
    50: '#657ca7',
    500: '#104a83',
    950: '#000000',
  },
}

SCSS

$custom: #104a83;
$custom-light: #657ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#104a83",
  "rgb": {
    "r": 16,
    "g": 74,
    "b": 131
  },
  "hsl": {
    "h": 209.739,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.40588,
    "c": 0.11129,
    "h": 252.5
  },
  "luminance": 0.06646
}

Semantic roles & 50–950 ramp

primary

#104A83

secondary

#B97736

accent

#9333F5

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #104A83

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

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