#427E22#427E22

#427E22 is a mid, vivid yellow-green. Relative luminance 0.162; OKLCH L 53.3% C 0.139 H 136.8°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#427E22
RGB	rgb(66, 126, 34)
HSL	hsl(99, 58%, 31%)
HSV	hsv(99, 73%, 49%)
CMYK	cmyk(47.6%, 0%, 73%, 50.6%)
CIE-LAB	lab(47.23, -36.53, 41.91)
CIE-LCH	lch(47.23, 55.60, 131.07°)
OKLab	oklab(53.29% -0.1013 0.095)
OKLCH	oklch(53.29% 0.139 136.8)
XYZ	xyz(9.9961, 16.1948, 4.1123)
Luminance	0.1620 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427E22 #5E227E

analogous

#707E22 #427E22 #227E30

triadic

#427E22 #22427E #7E2242

tetradic

#427E22 #22707E #5E227E #7E3022

square

#427E22 #22707E #5E227E #7E3022

split-complementary

#427E22 #30227E #7E2270

monochromatic

#101E08 #294E15 #427E22 #5BAE2F #79CF4C

Accessibility & contrast

On white

4.95

#427E22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#427E22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427E22

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427E22	#FFFFFF	#000000	##FFFFFF
##427E22	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827313

Deuteranopia (green-blind)

#7A6E2B

Tritanopia (blue-blind)

#3F796C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #427e22;
/* rgb */ color: rgb(66, 126, 34);
/* oklch */ color: oklch(53.3% 0.139 136.8);

Tailwind

colors: {
  custom: {
    50: '#7ca463',
    500: '#427e22',
    950: '#000000',
  },
}

SCSS

$custom: #427e22;
$custom-light: #7ca463;
$custom-dark: #000000;

JSON

{
  "hex": "#427e22",
  "rgb": {
    "r": 66,
    "g": 126,
    "b": 34
  },
  "hsl": {
    "h": 99.13,
    "s": 57.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.53287,
    "c": 0.13891,
    "h": 136.8
  },
  "luminance": 0.16195
}

Semantic roles & 50–950 ramp

primary

#427E22

secondary

#8D4BB1

accent

#47E1AB

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F05

muted

#7C7F7A

Preview Lab

Preview with #427E22

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

Preview Lab → · Contrast checker → · Palette generator →