#427E59#427E59

#427E59 is a mid, moderate green. Relative luminance 0.168; OKLCH L 54.2% C 0.086 H 155.1°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#427E59
RGB	rgb(66, 126, 89)
HSL	hsl(143, 31%, 38%)
HSV	hsv(143, 48%, 49%)
CMYK	cmyk(47.6%, 0%, 29.4%, 50.6%)
CIE-LAB	lab(48.01, -28.52, 14.24)
CIE-LCH	lch(48.01, 31.88, 153.47°)
OKLab	oklab(54.18% -0.0781 0.0362)
OKLCH	oklch(54.18% 0.086 155.1)
XYZ	xyz(11.5100, 16.8004, 12.0855)
Luminance	0.1680 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427E59 #7E4267

analogous

#497E42 #427E59 #427E77

triadic

#427E59 #59427E #7E5942

tetradic

#427E59 #42497E #7E4267 #7E7742

square

#427E59 #42497E #7E4267 #7E7742

split-complementary

#427E59 #77427E #7E4249

monochromatic

#182E20 #2D563D #427E59 #57A675 #7FBC96

Accessibility & contrast

On white

4.82

#427E59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#427E59 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427E59

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427E59	#FFFFFF	#000000	##FFFFFF
##427E59	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7657

Deuteranopia (green-blind)

#756F5B

Tritanopia (blue-blind)

#347D74

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #427e59;
/* rgb */ color: rgb(66, 126, 89);
/* oklch */ color: oklch(54.2% 0.086 155.1);

Tailwind

colors: {
  custom: {
    50: '#7aa488',
    500: '#427e59',
    950: '#000000',
  },
}

SCSS

$custom: #427e59;
$custom-light: #7aa488;
$custom-dark: #000000;

JSON

{
  "hex": "#427e59",
  "rgb": {
    "r": 66,
    "g": 126,
    "b": 89
  },
  "hsl": {
    "h": 143,
    "s": 31.25,
    "l": 37.647
  },
  "oklch": {
    "l": 0.54176,
    "c": 0.08606,
    "h": 155.1
  },
  "luminance": 0.16801
}

Semantic roles & 50–950 ramp

primary

#427E59

secondary

#A77594

accent

#60A0C7

background

#F7FAF8

surface

#EEF4EF

border

#C9CECA

text

#090F0B

muted

#7B7F7C

Preview Lab

Preview with #427E59

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

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