#428293#428293

#428293 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.1% C 0.070 H 217.3°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#428293
RGB	rgb(66, 130, 147)
HSL	hsl(193, 38%, 42%)
HSV	hsv(193, 55%, 58%)
CMYK	cmyk(55.1%, 11.6%, 0%, 42.4%)
CIE-LAB	lab(50.95, -15.46, -15.41)
CIE-LCH	lch(50.95, 21.83, 224.92°)
OKLab	oklab(57.11% -0.056 -0.0427)
OKLCH	oklch(57.11% 0.07 217.3)
XYZ	xyz(15.4938, 19.2287, 30.4931)
Luminance	0.1923 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428293 #935342

analogous

#42937C #428293 #425A93

triadic

#428293 #934282 #829342

tetradic

#428293 #7C4293 #935342 #5A9342

square

#428293 #7C4293 #935342 #5A9342

split-complementary

#428293 #93425A #937C42

monochromatic

#1C373F #2F5D69 #428293 #5CA3B6 #87BBC9

Accessibility & contrast

On white

4.33

#428293 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#428293 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428293

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428293	#FFFFFF	#000000	##000000
##428293	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#777F94

Deuteranopia (green-blind)

#6B7593

Tritanopia (blue-blind)

#008887

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #428293;
/* rgb */ color: rgb(66, 130, 147);
/* oklch */ color: oklch(57.1% 0.070 217.3);

Tailwind

colors: {
  custom: {
    50: '#7da6b2',
    500: '#428293',
    950: '#000000',
  },
}

SCSS

$custom: #428293;
$custom-light: #7da6b2;
$custom-dark: #000000;

JSON

{
  "hex": "#428293",
  "rgb": {
    "r": 66,
    "g": 130,
    "b": 147
  },
  "hsl": {
    "h": 192.593,
    "s": 38.028,
    "l": 41.765
  },
  "oklch": {
    "l": 0.57109,
    "c": 0.0704,
    "h": 217.3
  },
  "luminance": 0.1923
}

Semantic roles & 50–950 ramp

primary

#428293

secondary

#B4897D

accent

#725ACE

background

#F7FAFA

surface

#EEF4F5

border

#C9CECF

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #428293

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

Preview Lab → · Contrast checker → · Palette generator →