#427121#427121

#427121 is a mid, vivid yellow-green. Relative luminance 0.131; OKLCH L 49.7% C 0.122 H 134.9°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#427121
RGB	rgb(66, 113, 33)
HSL	hsl(95, 55%, 29%)
HSV	hsv(95, 71%, 44%)
CMYK	cmyk(41.6%, 0%, 70.8%, 55.7%)
CIE-LAB	lab(42.88, -30.85, 37.81)
CIE-LCH	lch(42.88, 48.80, 129.21°)
OKLab	oklab(49.72% -0.086 0.0863)
OKLCH	oklch(49.72% 0.122 134.9)
XYZ	xyz(8.4262, 13.0779, 3.5188)
Luminance	0.1308 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427121 #502171

analogous

#6A7121 #427121 #217128

triadic

#427121 #214271 #712142

tetradic

#427121 #216A71 #502171 #712821

square

#427121 #216A71 #502171 #712821

split-complementary

#427121 #282171 #71216A

monochromatic

#0E1807 #264213 #427121 #5EA02F #7BC844

Accessibility & contrast

On white

5.81

#427121 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#427121 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427121

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427121	#FFFFFF	#000000	##FFFFFF
##427121	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756816

Deuteranopia (green-blind)

#6F6428

Tritanopia (blue-blind)

#416D61

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #427121;
/* rgb */ color: rgb(66, 113, 33);
/* oklch */ color: oklch(49.7% 0.122 134.9);

Tailwind

colors: {
  custom: {
    50: '#7a9a61',
    500: '#427121',
    950: '#000000',
  },
}

SCSS

$custom: #427121;
$custom-light: #7a9a61;
$custom-dark: #000000;

JSON

{
  "hex": "#427121",
  "rgb": {
    "r": 66,
    "g": 113,
    "b": 33
  },
  "hsl": {
    "h": 95.25,
    "s": 54.795,
    "l": 28.627
  },
  "oklch": {
    "l": 0.49721,
    "c": 0.12182,
    "h": 134.9
  },
  "luminance": 0.13078
}

Semantic roles & 50–950 ramp

primary

#427121

secondary

#7F49A5

accent

#4ADEA1

background

#F7F9F5

surface

#EEF2EA

border

#C9CCC6

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #427121

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

Preview Lab → · Contrast checker → · Palette generator →