#104383#104383

#104383 is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.9% C 0.120 H 256.6°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#104383
RGB	rgb(16, 67, 131)
HSL	hsl(213, 78%, 29%)
HSV	hsv(213, 88%, 51%)
CMYK	cmyk(87.8%, 48.9%, 0%, 48.6%)
CIE-LAB	lab(28.80, 9.40, -40.55)
CIE-LCH	lch(28.80, 41.62, 283.05°)
OKLab	oklab(38.9% -0.0277 -0.1166)
OKLCH	oklch(38.9% 0.12 256.6)
XYZ	xyz(6.3161, 5.7624, 22.2477)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104383 #835010

analogous

#107D83 #104383 #161083

triadic

#104383 #831043 #438310

tetradic

#104383 #83107D #835010 #108316

square

#104383 #83107D #835010 #108316

split-complementary

#104383 #831610 #7D8310

monochromatic

#030E1B #09274C #104383 #175FBA #297CE5

Accessibility & contrast

On white

9.76

#104383 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#104383 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104383

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104383	#FFFFFF	#000000	##FFFFFF
##104383	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4985

Deuteranopia (green-blind)

#003F82

Tritanopia (blue-blind)

#00525C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #104383;
/* rgb */ color: rgb(16, 67, 131);
/* oklch */ color: oklch(38.9% 0.120 256.6);

Tailwind

colors: {
  custom: {
    50: '#6576a7',
    500: '#104383',
    950: '#000000',
  },
}

SCSS

$custom: #104383;
$custom-light: #6576a7;
$custom-dark: #000000;

JSON

{
  "hex": "#104383",
  "rgb": {
    "r": 16,
    "g": 67,
    "b": 131
  },
  "hsl": {
    "h": 213.391,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38896,
    "c": 0.11986,
    "h": 256.6
  },
  "luminance": 0.05763
}

Semantic roles & 50–950 ramp

primary

#104383

secondary

#B97F36

accent

#9F33F5

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #104383

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

Preview Lab → · Contrast checker → · Palette generator →