#427E58#427E58

#427E58 is a mid, moderate green. Relative luminance 0.168; OKLCH L 54.2% C 0.087 H 154.5°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#427E58
RGB	rgb(66, 126, 88)
HSL	hsl(142, 31%, 38%)
HSV	hsv(142, 48%, 49%)
CMYK	cmyk(47.6%, 0%, 30.2%, 50.6%)
CIE-LAB	lab(47.99, -28.73, 14.79)
CIE-LCH	lch(47.99, 32.31, 152.76°)
OKLab	oklab(54.15% -0.0786 0.0375)
OKLCH	oklch(54.15% 0.087 154.5)
XYZ	xyz(11.4683, 16.7837, 11.8659)
Luminance	0.1678 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427E58 #7E4268

analogous

#4A7E42 #427E58 #427E76

triadic

#427E58 #58427E #7E5842

tetradic

#427E58 #424A7E #7E4268 #7E7642

square

#427E58 #424A7E #7E4268 #7E7642

split-complementary

#427E58 #76427E #7E424A

monochromatic

#182E20 #2D563C #427E58 #57A674 #7FBC95

Accessibility & contrast

On white

4.82

#427E58 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#427E58 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427E58

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427E58	#FFFFFF	#000000	##FFFFFF
##427E58	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)

#7E7656

Deuteranopia (green-blind)

#756F5A

Tritanopia (blue-blind)

#347D74

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #427e58;
/* rgb */ color: rgb(66, 126, 88);
/* oklch */ color: oklch(54.2% 0.087 154.5);

Tailwind

colors: {
  custom: {
    50: '#7aa487',
    500: '#427e58',
    950: '#000000',
  },
}

SCSS

$custom: #427e58;
$custom-light: #7aa487;
$custom-dark: #000000;

JSON

{
  "hex": "#427e58",
  "rgb": {
    "r": 66,
    "g": 126,
    "b": 88
  },
  "hsl": {
    "h": 142,
    "s": 31.25,
    "l": 37.647
  },
  "oklch": {
    "l": 0.54152,
    "c": 0.08707,
    "h": 154.5
  },
  "luminance": 0.16785
}

Semantic roles & 50–950 ramp

primary

#427E58

secondary

#A77594

accent

#60A2C7

background

#F7FAF8

surface

#EEF4EF

border

#C9CECA

text

#090F0B

muted

#7B7F7C

Preview Lab

Preview with #427E58

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

Preview Lab → · Contrast checker → · Palette generator →