#427B5D#427B5D

#427B5D is a mid, moderate green. Relative luminance 0.161; OKLCH L 53.5% C 0.077 H 159.3°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#427B5D
RGB	rgb(66, 123, 93)
HSL	hsl(148, 30%, 37%)
HSV	hsv(148, 46%, 48%)
CMYK	cmyk(46.3%, 0%, 24.4%, 51.8%)
CIE-LAB	lab(47.12, -26.19, 10.68)
CIE-LCH	lch(47.12, 28.29, 157.81°)
OKLab	oklab(53.49% -0.0723 0.0274)
OKLCH	oklch(53.49% 0.077 159.3)
XYZ	xyz(11.3047, 16.1137, 12.8684)
Luminance	0.1611 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427B5D #7B4260

analogous

#447B42 #427B5D #427B7A

triadic

#427B5D #5D427B #7B5D42

tetradic

#427B5D #42447B #7B4260 #7B7A42

square

#427B5D #42447B #7B4260 #7B7A42

split-complementary

#427B5D #7A427B #7B4244

monochromatic

#172B21 #2D533F #427B5D #57A37B #7EBA9A

Accessibility & contrast

On white

4.97

#427B5D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#427B5D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427B5D

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427B5D	#FFFFFF	#000000	##FFFFFF
##427B5D	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A735B

Deuteranopia (green-blind)

#716D5F

Tritanopia (blue-blind)

#337A73

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #427b5d;
/* rgb */ color: rgb(66, 123, 93);
/* oklch */ color: oklch(53.5% 0.077 159.3);

Tailwind

colors: {
  custom: {
    50: '#7aa18b',
    500: '#427b5d',
    950: '#000000',
  },
}

SCSS

$custom: #427b5d;
$custom-light: #7aa18b;
$custom-dark: #000000;

JSON

{
  "hex": "#427b5d",
  "rgb": {
    "r": 66,
    "g": 123,
    "b": 93
  },
  "hsl": {
    "h": 148.421,
    "s": 30.159,
    "l": 37.059
  },
  "oklch": {
    "l": 0.53487,
    "c": 0.07727,
    "h": 159.3
  },
  "luminance": 0.16114
}

Semantic roles & 50–950 ramp

primary

#427B5D

secondary

#A5748E

accent

#6197C6

background

#F7F9F8

surface

#EEF2F0

border

#C9CCCB

text

#090F0C

muted

#7B7E7D

Preview Lab

Preview with #427B5D

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

Preview Lab → · Contrast checker → · Palette generator →