#427883#427883

#427883 is a mid, muted cyan. Relative luminance 0.162; OKLCH L 54.0% C 0.060 H 212.3°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#427883
RGB	rgb(66, 120, 131)
HSL	hsl(190, 33%, 39%)
HSV	hsv(190, 50%, 51%)
CMYK	cmyk(49.6%, 8.4%, 0%, 48.6%)
CIE-LAB	lab(47.27, -14.73, -11.57)
CIE-LCH	lch(47.27, 18.73, 218.16°)
OKLab	oklab(53.97% -0.0505 -0.0319)
OKLCH	oklch(53.97% 0.06 212.3)
XYZ	xyz(13.0584, 16.2288, 23.9127)
Luminance	0.1623 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427883 #834D42

analogous

#42836D #427883 #425783

triadic

#427883 #834278 #788342

tetradic

#427883 #6D4283 #834D42 #578342

square

#427883 #6D4283 #834D42 #578342

split-complementary

#427883 #834257 #836D42

monochromatic

#192D32 #2D535A #427883 #589DAB #80B5BF

Accessibility & contrast

On white

4.95

#427883 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#427883 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427883

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427883	#FFFFFF	#000000	##FFFFFF
##427883	1.00	4.95	4.25	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7584

Deuteranopia (green-blind)

#656D83

Tritanopia (blue-blind)

#1F7D7B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #427883;
/* rgb */ color: rgb(66, 120, 131);
/* oklch */ color: oklch(54.0% 0.060 212.3);

Tailwind

colors: {
  custom: {
    50: '#7b9fa7',
    500: '#427883',
    950: '#000000',
  },
}

SCSS

$custom: #427883;
$custom-light: #7b9fa7;
$custom-dark: #000000;

JSON

{
  "hex": "#427883",
  "rgb": {
    "r": 66,
    "g": 120,
    "b": 131
  },
  "hsl": {
    "h": 190.154,
    "s": 32.995,
    "l": 38.627
  },
  "oklch": {
    "l": 0.53974,
    "c": 0.05977,
    "h": 212.3
  },
  "luminance": 0.1623
}

Semantic roles & 50–950 ramp

primary

#427883

secondary

#AA7F77

accent

#715FC9

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0E0F

muted

#7C7E7F

Preview Lab

Preview with #427883

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

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