#42871C#42871C

#42871C is a mid, vivid yellow-green. Relative luminance 0.186; OKLCH L 55.7% C 0.154 H 137.1°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#42871C
RGB	rgb(66, 135, 28)
HSL	hsl(99, 66%, 32%)
HSV	hsv(99, 79%, 53%)
CMYK	cmyk(51.1%, 0%, 79.3%, 47.1%)
CIE-LAB	lab(50.18, -40.71, 47.09)
CIE-LCH	lch(50.18, 62.24, 130.85°)
OKLab	oklab(55.7% -0.113 0.1049)
OKLCH	oklch(55.7% 0.154 137.1)
XYZ	xyz(11.1200, 18.5692, 4.0966)
Luminance	0.1857 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42871C #611C87

analogous

#77871C #42871C #1C872C

triadic

#42871C #1C4287 #871C42

tetradic

#42871C #1C7787 #611C87 #872C1C

square

#42871C #1C7787 #611C87 #872C1C

split-complementary

#42871C #2C1C87 #871C77

monochromatic

#102207 #295411 #42871C #5BBA27 #79D845

Accessibility & contrast

On white

4.45

#42871C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#42871C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42871C

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42871C	#FFFFFF	#000000	##000000
##42871C	1.00	4.45	4.71	4.71
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7B01

Deuteranopia (green-blind)

#837528

Tritanopia (blue-blind)

#3E8273

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #42871c;
/* rgb */ color: rgb(66, 135, 28);
/* oklch */ color: oklch(55.7% 0.154 137.1);

Tailwind

colors: {
  custom: {
    50: '#7eaa61',
    500: '#42871c',
    950: '#000000',
  },
}

SCSS

$custom: #42871c;
$custom-light: #7eaa61;
$custom-dark: #000000;

JSON

{
  "hex": "#42871c",
  "rgb": {
    "r": 66,
    "g": 135,
    "b": 28
  },
  "hsl": {
    "h": 98.692,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55699,
    "c": 0.15422,
    "h": 137.1
  },
  "luminance": 0.1857
}

Semantic roles & 50–950 ramp

primary

#42871C

secondary

#9045BA

accent

#3FE9AC

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0A1005

muted

#7C7F7A

Preview Lab

Preview with #42871C

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

Preview Lab → · Contrast checker → · Palette generator →