#42891A#42891A

#42891A is a mid, vivid yellow-green. Relative luminance 0.191; OKLCH L 56.2% C 0.158 H 137.1°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#42891A
RGB	rgb(66, 137, 26)
HSL	hsl(98, 68%, 32%)
HSV	hsv(98, 81%, 54%)
CMYK	cmyk(51.8%, 0%, 81%, 46.3%)
CIE-LAB	lab(50.83, -41.64, 48.36)
CIE-LCH	lch(50.83, 63.82, 130.73°)
OKLab	oklab(56.23% -0.1156 0.1073)
OKLCH	oklch(56.23% 0.158 137.1)
XYZ	xyz(11.3785, 19.1233, 4.0687)
Luminance	0.1912 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42891A #611A89

analogous

#7A891A #42891A #1A8929

triadic

#42891A #1A4289 #891A42

tetradic

#42891A #1A7A89 #611A89 #89291A

square

#42891A #1A7A89 #611A89 #89291A

split-complementary

#42891A #291A89 #891A7A

monochromatic

#102206 #295610 #42891A #5BBC24 #79DB42

Accessibility & contrast

On white

4.35

#42891A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#42891A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42891A

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42891A	#FFFFFF	#000000	##000000
##42891A	1.00	4.35	4.82	4.82
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D00

Deuteranopia (green-blind)

#857727

Tritanopia (blue-blind)

#3D8475

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #42891a;
/* rgb */ color: rgb(66, 137, 26);
/* oklch */ color: oklch(56.2% 0.158 137.1);

Tailwind

colors: {
  custom: {
    50: '#7eac61',
    500: '#42891a',
    950: '#000000',
  },
}

SCSS

$custom: #42891a;
$custom-light: #7eac61;
$custom-dark: #000000;

JSON

{
  "hex": "#42891a",
  "rgb": {
    "r": 66,
    "g": 137,
    "b": 26
  },
  "hsl": {
    "h": 98.378,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56232,
    "c": 0.15775,
    "h": 137.1
  },
  "luminance": 0.19124
}

Semantic roles & 50–950 ramp

primary

#42891A

secondary

#9043BC

accent

#3DEBAC

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #42891A

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

Preview Lab → · Contrast checker → · Palette generator →