#428795#428795

#428795 is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 58.4% C 0.072 H 212.6°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#428795
RGB	rgb(66, 135, 149)
HSL	hsl(190, 39%, 42%)
HSV	hsv(190, 56%, 58%)
CMYK	cmyk(55.7%, 9.4%, 0%, 41.6%)
CIE-LAB	lab(52.57, -17.58, -14.13)
CIE-LCH	lch(52.57, 22.55, 218.79°)
OKLab	oklab(58.43% -0.061 -0.0391)
OKLCH	oklch(58.43% 0.072 212.6)
XYZ	xyz(16.3334, 20.6546, 31.5539)
Luminance	0.2066 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428795 #955042

analogous

#429579 #428795 #425E95

triadic

#428795 #954287 #879542

tetradic

#428795 #794295 #955042 #5E9542

square

#428795 #794295 #955042 #5E9542

split-complementary

#428795 #95425E #957942

monochromatic

#1C3A40 #2F616B #428795 #5DA8B7 #87BFCA

Accessibility & contrast

On white

4.09

#428795 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#428795 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428795

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428795	#FFFFFF	#000000	##000000
##428795	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8396

Deuteranopia (green-blind)

#6F7995

Tritanopia (blue-blind)

#008D8B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #428795;
/* rgb */ color: rgb(66, 135, 149);
/* oklch */ color: oklch(58.4% 0.072 212.6);

Tailwind

colors: {
  custom: {
    50: '#7eaab4',
    500: '#428795',
    950: '#000000',
  },
}

SCSS

$custom: #428795;
$custom-light: #7eaab4;
$custom-dark: #000000;

JSON

{
  "hex": "#428795",
  "rgb": {
    "r": 66,
    "g": 135,
    "b": 149
  },
  "hsl": {
    "h": 190.12,
    "s": 38.605,
    "l": 42.157
  },
  "oklch": {
    "l": 0.58426,
    "c": 0.07248,
    "h": 212.6
  },
  "luminance": 0.20656
}

Semantic roles & 50–950 ramp

primary

#428795

secondary

#B5877E

accent

#6D59CF

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #428795

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

Preview Lab → · Contrast checker → · Palette generator →