#42841C#42841C

#42841C is a mid, vivid yellow-green. Relative luminance 0.177; OKLCH L 54.9% C 0.150 H 136.8°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#42841C
RGB	rgb(66, 132, 28)
HSL	hsl(98, 65%, 31%)
HSV	hsv(98, 79%, 52%)
CMYK	cmyk(50%, 0%, 78.8%, 48.2%)
CIE-LAB	lab(49.18, -39.48, 46.13)
CIE-LCH	lch(49.18, 60.72, 130.56°)
OKLab	oklab(54.88% -0.1097 0.1029)
OKLCH	oklch(54.88% 0.15 136.8)
XYZ	xyz(10.7073, 17.7439, 3.9591)
Luminance	0.1774 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42841C #5E1C84

analogous

#76841C #42841C #1C842A

triadic

#42841C #1C4284 #841C42

tetradic

#42841C #1C7684 #5E1C84 #842A1C

square

#42841C #1C7684 #5E1C84 #842A1C

split-complementary

#42841C #2A1C84 #841C76

monochromatic

#101F07 #295211 #42841C #5BB627 #79D743

Accessibility & contrast

On white

4.62

#42841C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#42841C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #42841C

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42841C	#FFFFFF	#000000	##FFFFFF
##42841C	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)

#897803

Deuteranopia (green-blind)

#807327

Tritanopia (blue-blind)

#3E7F70

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #42841c;
/* rgb */ color: rgb(66, 132, 28);
/* oklch */ color: oklch(54.9% 0.150 136.8);

Tailwind

colors: {
  custom: {
    50: '#7da861',
    500: '#42841c',
    950: '#000000',
  },
}

SCSS

$custom: #42841c;
$custom-light: #7da861;
$custom-dark: #000000;

JSON

{
  "hex": "#42841c",
  "rgb": {
    "r": 66,
    "g": 132,
    "b": 28
  },
  "hsl": {
    "h": 98.077,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.5488,
    "c": 0.15044,
    "h": 136.8
  },
  "luminance": 0.17745
}

Semantic roles & 50–950 ramp

primary

#42841C

secondary

#8D45B7

accent

#40E8AB

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0A1005

muted

#7C7F7A

Preview Lab

Preview with #42841C

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

Preview Lab → · Contrast checker → · Palette generator →