#427817#427817

#427817 is a mid, vivid yellow-green. Relative luminance 0.147; OKLCH L 51.6% C 0.138 H 134.9°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#427817
RGB	rgb(66, 120, 23)
HSL	hsl(93, 68%, 28%)
HSV	hsv(93, 81%, 47%)
CMYK	cmyk(45%, 0%, 80.8%, 52.9%)
CIE-LAB	lab(45.15, -34.71, 43.99)
CIE-LCH	lch(45.15, 56.03, 128.28°)
OKLab	oklab(51.56% -0.0972 0.0977)
OKLCH	oklch(51.56% 0.138 134.9)
XYZ	xyz(9.1177, 14.6525, 3.1582)
Luminance	0.1465 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427817 #4D1778

analogous

#727817 #427817 #17781C

triadic

#427817 #174278 #781742

tetradic

#427817 #177278 #4D1778 #781C17

square

#427817 #177278 #4D1778 #781C17

split-complementary

#427817 #1C1778 #781772

monochromatic

#0E1A05 #26450D #427817 #5EAB21 #7BD832

Accessibility & contrast

On white

5.34

#427817 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#427817 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427817

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427817	#FFFFFF	#000000	##FFFFFF
##427817	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E00

Deuteranopia (green-blind)

#766922

Tritanopia (blue-blind)

#417366

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #427817;
/* rgb */ color: rgb(66, 120, 23);
/* oklch */ color: oklch(51.6% 0.138 134.9);

Tailwind

colors: {
  custom: {
    50: '#7c9f5d',
    500: '#427817',
    950: '#000000',
  },
}

SCSS

$custom: #427817;
$custom-light: #7c9f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#427817",
  "rgb": {
    "r": 66,
    "g": 120,
    "b": 23
  },
  "hsl": {
    "h": 93.402,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.51561,
    "c": 0.1378,
    "h": 134.9
  },
  "luminance": 0.14653
}

Semantic roles & 50–950 ramp

primary

#427817

secondary

#7C3EAD

accent

#3DEB9E

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E04

muted

#7C7E79

Preview Lab

Preview with #427817

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

Preview Lab → · Contrast checker → · Palette generator →