#42851A#42851A

#42851A is a mid, vivid yellow-green. Relative luminance 0.180; OKLCH L 55.1% C 0.153 H 136.7°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#42851A
RGB	rgb(66, 133, 26)
HSL	hsl(98, 67%, 31%)
HSV	hsv(98, 80%, 52%)
CMYK	cmyk(50.4%, 0%, 80.5%, 47.8%)
CIE-LAB	lab(49.50, -40.02, 47.11)
CIE-LCH	lch(49.50, 61.81, 130.35°)
OKLab	oklab(55.14% -0.1113 0.1047)
OKLCH	oklch(55.14% 0.153 136.7)
XYZ	xyz(10.8204, 18.0071, 3.8826)
Luminance	0.1801 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42851A #5D1A85

analogous

#77851A #42851A #1A8527

triadic

#42851A #1A4285 #851A42

tetradic

#42851A #1A7785 #5D1A85 #85271A

square

#42851A #1A7785 #5D1A85 #85271A

split-complementary

#42851A #271A85 #851A77

monochromatic

#0F1F06 #295210 #42851A #5BB824 #79DA40

Accessibility & contrast

On white

4.56

#42851A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#42851A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42851A

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42851A	#FFFFFF	#000000	##000000
##42851A	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7900

Deuteranopia (green-blind)

#817426

Tritanopia (blue-blind)

#3E8071

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #42851a;
/* rgb */ color: rgb(66, 133, 26);
/* oklch */ color: oklch(55.1% 0.153 136.7);

Tailwind

colors: {
  custom: {
    50: '#7ea960',
    500: '#42851a',
    950: '#000000',
  },
}

SCSS

$custom: #42851a;
$custom-light: #7ea960;
$custom-dark: #000000;

JSON

{
  "hex": "#42851a",
  "rgb": {
    "r": 66,
    "g": 133,
    "b": 26
  },
  "hsl": {
    "h": 97.57,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.5514,
    "c": 0.15278,
    "h": 136.7
  },
  "luminance": 0.18008
}

Semantic roles & 50–950 ramp

primary

#42851A

secondary

#8C42B8

accent

#3EEAAA

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #42851A

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

Preview Lab → · Contrast checker → · Palette generator →