#104281#104281

#104281 is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 38.5% C 0.118 H 256.7°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#104281
RGB	rgb(16, 66, 129)
HSL	hsl(213, 78%, 28%)
HSV	hsv(213, 88%, 51%)
CMYK	cmyk(87.6%, 48.8%, 0%, 49.4%)
CIE-LAB	lab(28.36, 9.25, -40.03)
CIE-LCH	lch(28.36, 41.08, 283.01°)
OKLab	oklab(38.5% -0.0273 -0.1151)
OKLCH	oklch(38.5% 0.118 256.7)
XYZ	xyz(6.1229, 5.5908, 21.5210)
Luminance	0.0559 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104281 #814F10

analogous

#107A81 #104281 #161081

triadic

#104281 #811042 #428110

tetradic

#104281 #81107A #814F10 #108116

square

#104281 #81107A #814F10 #108116

split-complementary

#104281 #811610 #7A8110

monochromatic

#030E1B #09264B #104281 #175EB7 #277BE4

Accessibility & contrast

On white

9.91

#104281 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#104281 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104281

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104281	#FFFFFF	#000000	##FFFFFF
##104281	1.00	9.91	2.12	9.91
#FFFFFF	9.91	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4883

Deuteranopia (green-blind)

#003E80

Tritanopia (blue-blind)

#00515B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #104281;
/* rgb */ color: rgb(16, 66, 129);
/* oklch */ color: oklch(38.5% 0.118 256.7);

Tailwind

colors: {
  custom: {
    50: '#6575a6',
    500: '#104281',
    950: '#000000',
  },
}

SCSS

$custom: #104281;
$custom-light: #6575a6;
$custom-dark: #000000;

JSON

{
  "hex": "#104281",
  "rgb": {
    "r": 16,
    "g": 66,
    "b": 129
  },
  "hsl": {
    "h": 213.451,
    "s": 77.931,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38504,
    "c": 0.11829,
    "h": 256.7
  },
  "luminance": 0.05592
}

Semantic roles & 50–950 ramp

primary

#104281

secondary

#B77E36

accent

#9F33F4

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #104281

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

Preview Lab → · Contrast checker → · Palette generator →