#42841A#42841A

#42841A is a mid, vivid yellow-green. Relative luminance 0.177; OKLCH L 54.9% C 0.152 H 136.6°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#42841A
RGB	rgb(66, 132, 26)
HSL	hsl(97, 67%, 31%)
HSV	hsv(97, 80%, 52%)
CMYK	cmyk(50%, 0%, 80.3%, 48.2%)
CIE-LAB	lab(49.17, -39.61, 46.80)
CIE-LCH	lch(49.17, 61.31, 130.25°)
OKLab	oklab(54.87% -0.1102 0.104)
OKLCH	oklch(54.87% 0.152 136.6)
XYZ	xyz(10.6842, 17.7346, 3.8372)
Luminance	0.1774 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42841A #5C1A84

analogous

#77841A #42841A #1A8427

triadic

#42841A #1A4284 #841A42

tetradic

#42841A #1A7784 #5C1A84 #84271A

square

#42841A #1A7784 #5C1A84 #84271A

split-complementary

#42841A #271A84 #841A77

monochromatic

#0F1E06 #285110 #42841A #5CB724 #79D93F

Accessibility & contrast

On white

4.62

#42841A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#42841A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #42841A

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42841A	#FFFFFF	#000000	##FFFFFF
##42841A	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#897800

Deuteranopia (green-blind)

#807326

Tritanopia (blue-blind)

#3E7F70

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #42841a;
/* rgb */ color: rgb(66, 132, 26);
/* oklch */ color: oklch(54.9% 0.152 136.6);

Tailwind

colors: {
  custom: {
    50: '#7da860',
    500: '#42841a',
    950: '#000000',
  },
}

SCSS

$custom: #42841a;
$custom-light: #7da860;
$custom-dark: #000000;

JSON

{
  "hex": "#42841a",
  "rgb": {
    "r": 66,
    "g": 132,
    "b": 26
  },
  "hsl": {
    "h": 97.358,
    "s": 67.089,
    "l": 30.98
  },
  "oklch": {
    "l": 0.54867,
    "c": 0.15153,
    "h": 136.6
  },
  "luminance": 0.17735
}

Semantic roles & 50–950 ramp

primary

#42841A

secondary

#8B42B8

accent

#3EEAA9

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #42841A

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

Preview Lab → · Contrast checker → · Palette generator →