#427E19#427E19

#427E19 is a mid, vivid yellow-green. Relative luminance 0.162; OKLCH L 53.2% C 0.144 H 135.9°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#427E19
RGB	rgb(66, 126, 25)
HSL	hsl(96, 67%, 30%)
HSV	hsv(96, 80%, 49%)
CMYK	cmyk(47.6%, 0%, 80.2%, 50.6%)
CIE-LAB	lab(47.17, -37.17, 45.23)
CIE-LCH	lch(47.17, 58.54, 129.41°)
OKLab	oklab(53.22% -0.1037 0.1006)
OKLCH	oklch(53.22% 0.144 135.9)
XYZ	xyz(9.8828, 16.1495, 3.5159)
Luminance	0.1615 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427E19 #55197E

analogous

#747E19 #427E19 #197E23

triadic

#427E19 #19427E #7E1942

tetradic

#427E19 #19747E #55197E #7E2319

square

#427E19 #19747E #55197E #7E2319

split-complementary

#427E19 #23197E #7E1974

monochromatic

#0D1A05 #274B0F #427E19 #5DB123 #7AD83A

Accessibility & contrast

On white

4.96

#427E19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#427E19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427E19

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427E19	#FFFFFF	#000000	##FFFFFF
##427E19	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)

#837300

Deuteranopia (green-blind)

#7B6E24

Tritanopia (blue-blind)

#40796B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #427e19;
/* rgb */ color: rgb(66, 126, 25);
/* oklch */ color: oklch(53.2% 0.144 135.9);

Tailwind

colors: {
  custom: {
    50: '#7da45f',
    500: '#427e19',
    950: '#000000',
  },
}

SCSS

$custom: #427e19;
$custom-light: #7da45f;
$custom-dark: #000000;

JSON

{
  "hex": "#427e19",
  "rgb": {
    "r": 66,
    "g": 126,
    "b": 25
  },
  "hsl": {
    "h": 95.644,
    "s": 66.887,
    "l": 29.608
  },
  "oklch": {
    "l": 0.53219,
    "c": 0.14445,
    "h": 135.9
  },
  "luminance": 0.1615
}

Semantic roles & 50–950 ramp

primary

#427E19

secondary

#8441B2

accent

#3EEAA4

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #427E19

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

Preview Lab → · Contrast checker → · Palette generator →