#42861B#42861B

#42861B is a mid, vivid yellow-green. Relative luminance 0.183; OKLCH L 55.4% C 0.154 H 136.9°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#42861B
RGB	rgb(66, 134, 27)
HSL	hsl(98, 66%, 32%)
HSV	hsv(98, 80%, 53%)
CMYK	cmyk(50.7%, 0%, 79.9%, 47.5%)
CIE-LAB	lab(49.84, -40.37, 47.10)
CIE-LCH	lch(49.84, 62.03, 130.60°)
OKLab	oklab(55.42% -0.1121 0.1048)
OKLCH	oklch(55.42% 0.154 136.9)
XYZ	xyz(10.9694, 18.2868, 3.9884)
Luminance	0.1829 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42861B #5F1B86

analogous

#78861B #42861B #1B862A

triadic

#42861B #1B4286 #861B42

tetradic

#42861B #1B7886 #5F1B86 #862A1B

square

#42861B #1B7886 #5F1B86 #862A1B

split-complementary

#42861B #2A1B86 #861B78

monochromatic

#102006 #295311 #42861B #5BB925 #79D942

Accessibility & contrast

On white

4.51

#42861B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#42861B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42861B

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42861B	#FFFFFF	#000000	##000000
##42861B	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A00

Deuteranopia (green-blind)

#827427

Tritanopia (blue-blind)

#3E8172

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #42861b;
/* rgb */ color: rgb(66, 134, 27);
/* oklch */ color: oklch(55.4% 0.154 136.9);

Tailwind

colors: {
  custom: {
    50: '#7eaa61',
    500: '#42861b',
    950: '#000000',
  },
}

SCSS

$custom: #42861b;
$custom-light: #7eaa61;
$custom-dark: #000000;

JSON

{
  "hex": "#42861b",
  "rgb": {
    "r": 66,
    "g": 134,
    "b": 27
  },
  "hsl": {
    "h": 98.131,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.5542,
    "c": 0.15351,
    "h": 136.9
  },
  "luminance": 0.18288
}

Semantic roles & 50–950 ramp

primary

#42861B

secondary

#8E44B9

accent

#3EE9AB

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0A1005

muted

#7C7F7A

Preview Lab

Preview with #42861B

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

Preview Lab → · Contrast checker → · Palette generator →