#427E1E#427E1E

#427E1E is a mid, vivid yellow-green. Relative luminance 0.162; OKLCH L 53.3% C 0.142 H 136.4°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#427E1E
RGB	rgb(66, 126, 30)
HSL	hsl(98, 62%, 31%)
HSV	hsv(98, 76%, 49%)
CMYK	cmyk(47.6%, 0%, 76.2%, 50.6%)
CIE-LAB	lab(47.20, -36.83, 43.46)
CIE-LCH	lch(47.20, 56.97, 130.28°)
OKLab	oklab(53.25% -0.1024 0.0977)
OKLCH	oklch(53.25% 0.142 136.4)
XYZ	xyz(9.9417, 16.1731, 3.8259)
Luminance	0.1617 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427E1E #5A1E7E

analogous

#727E1E #427E1E #1E7E2A

triadic

#427E1E #1E427E #7E1E42

tetradic

#427E1E #1E727E #5A1E7E #7E2A1E

square

#427E1E #1E727E #5A1E7E #7E2A1E

split-complementary

#427E1E #2A1E7E #7E1E72

monochromatic

#0E1B06 #284D12 #427E1E #5CAF2A #79D244

Accessibility & contrast

On white

4.96

#427E1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#427E1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427E1E

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427E1E	#FFFFFF	#000000	##FFFFFF
##427E1E	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83730B

Deuteranopia (green-blind)

#7B6E28

Tritanopia (blue-blind)

#3F796B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #427e1e;
/* rgb */ color: rgb(66, 126, 30);
/* oklch */ color: oklch(53.3% 0.142 136.4);

Tailwind

colors: {
  custom: {
    50: '#7ca461',
    500: '#427e1e',
    950: '#000000',
  },
}

SCSS

$custom: #427e1e;
$custom-light: #7ca461;
$custom-dark: #000000;

JSON

{
  "hex": "#427e1e",
  "rgb": {
    "r": 66,
    "g": 126,
    "b": 30
  },
  "hsl": {
    "h": 97.5,
    "s": 61.538,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53254,
    "c": 0.14153,
    "h": 136.4
  },
  "luminance": 0.16174
}

Semantic roles & 50–950 ramp

primary

#427E1E

secondary

#8947B1

accent

#43E5A8

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #427E1E

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

Preview Lab → · Contrast checker → · Palette generator →