#427221#427221

#427221 is a mid, vivid yellow-green. Relative luminance 0.133; OKLCH L 50.0% C 0.123 H 135.1°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#427221
RGB	rgb(66, 114, 33)
HSL	hsl(96, 55%, 29%)
HSV	hsv(96, 71%, 45%)
CMYK	cmyk(42.1%, 0%, 71.1%, 55.3%)
CIE-LAB	lab(43.22, -31.31, 38.16)
CIE-LCH	lch(43.22, 49.36, 129.36°)
OKLab	oklab(50% -0.0872 0.087)
OKLCH	oklch(50% 0.123 135.1)
XYZ	xyz(8.5384, 13.3022, 3.5562)
Luminance	0.1330 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427221 #512172

analogous

#6B7221 #427221 #217229

triadic

#427221 #214272 #722142

tetradic

#427221 #216B72 #512172 #722921

square

#427221 #216B72 #512172 #722921

split-complementary

#427221 #292172 #72216B

monochromatic

#0E1807 #274313 #427221 #5DA12F #7AC944

Accessibility & contrast

On white

5.74

#427221 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#427221 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427221

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427221	#FFFFFF	#000000	##FFFFFF
##427221	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766915

Deuteranopia (green-blind)

#706528

Tritanopia (blue-blind)

#416E62

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #427221;
/* rgb */ color: rgb(66, 114, 33);
/* oklch */ color: oklch(50.0% 0.123 135.1);

Tailwind

colors: {
  custom: {
    50: '#7b9b61',
    500: '#427221',
    950: '#000000',
  },
}

SCSS

$custom: #427221;
$custom-light: #7b9b61;
$custom-dark: #000000;

JSON

{
  "hex": "#427221",
  "rgb": {
    "r": 66,
    "g": 114,
    "b": 33
  },
  "hsl": {
    "h": 95.556,
    "s": 55.102,
    "l": 28.824
  },
  "oklch": {
    "l": 0.49995,
    "c": 0.12322,
    "h": 135.1
  },
  "luminance": 0.13303
}

Semantic roles & 50–950 ramp

primary

#427221

secondary

#8049A5

accent

#49DEA2

background

#F7F9F5

surface

#EEF2EA

border

#C9CCC6

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #427221

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

Preview Lab → · Contrast checker → · Palette generator →