#427C4C#427C4C

#427C4C is a mid, moderate green. Relative luminance 0.161; OKLCH L 53.4% C 0.096 H 148.1°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#427C4C
RGB	rgb(66, 124, 76)
HSL	hsl(130, 31%, 37%)
HSV	hsv(130, 47%, 49%)
CMYK	cmyk(46.8%, 0%, 38.7%, 51.4%)
CIE-LAB	lab(47.10, -30.11, 20.47)
CIE-LCH	lch(47.10, 36.41, 145.79°)
OKLab	oklab(53.35% -0.0819 0.051)
OKLCH	oklch(53.35% 0.096 148.1)
XYZ	xyz(10.7583, 16.0946, 9.3757)
Luminance	0.1610 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427C4C #7C4272

analogous

#557C42 #427C4C #427C69

triadic

#427C4C #4C427C #7C4C42

tetradic

#427C4C #42557C #7C4272 #7C6942

square

#427C4C #42557C #7C4272 #7C6942

split-complementary

#427C4C #69427C #7C4255

monochromatic

#172C1B #2D5434 #427C4C #57A464 #7EBA88

Accessibility & contrast

On white

4.98

#427C4C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#427C4C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427C4C

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427C4C	#FFFFFF	#000000	##FFFFFF
##427C4C	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7349

Deuteranopia (green-blind)

#756D4F

Tritanopia (blue-blind)

#387A70

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #427c4c;
/* rgb */ color: rgb(66, 124, 76);
/* oklch */ color: oklch(53.4% 0.096 148.1);

Tailwind

colors: {
  custom: {
    50: '#7aa27e',
    500: '#427c4c',
    950: '#000000',
  },
}

SCSS

$custom: #427c4c;
$custom-light: #7aa27e;
$custom-dark: #000000;

JSON

{
  "hex": "#427c4c",
  "rgb": {
    "r": 66,
    "g": 124,
    "b": 76
  },
  "hsl": {
    "h": 130.345,
    "s": 30.526,
    "l": 37.255
  },
  "oklch": {
    "l": 0.53352,
    "c": 0.09649,
    "h": 148.1
  },
  "luminance": 0.16095
}

Semantic roles & 50–950 ramp

primary

#427C4C

secondary

#A5759D

accent

#61B5C7

background

#F7FAF7

surface

#EEF3EE

border

#C9CDC9

text

#090F0A

muted

#7B7F7C

Preview Lab

Preview with #427C4C

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

Preview Lab → · Contrast checker → · Palette generator →