#42931B#42931B

#42931B is a mid, vivid green. Relative luminance 0.221; OKLCH L 59.0% C 0.169 H 138.0°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#42931B
RGB	rgb(66, 147, 27)
HSL	hsl(101, 69%, 34%)
HSV	hsv(101, 82%, 58%)
CMYK	cmyk(55.1%, 0%, 81.6%, 42.4%)
CIE-LAB	lab(54.14, -45.51, 51.15)
CIE-LCH	lch(54.14, 68.46, 131.66°)
OKLab	oklab(58.96% -0.126 0.1133)
OKLCH	oklch(58.96% 0.169 138)
XYZ	xyz(12.8779, 22.1038, 4.6245)
Luminance	0.2210 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42931B #6C1B93

analogous

#7E931B #42931B #1B9330

triadic

#42931B #1B4293 #931B42

tetradic

#42931B #1B7E93 #6C1B93 #93301B

square

#42931B #1B7E93 #6C1B93 #93301B

split-complementary

#42931B #301B93 #931B7E

monochromatic

#142C08 #2B5F12 #42931B #59C724 #7ADE4B

Accessibility & contrast

On white

3.87

#42931B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#42931B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42931B

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42931B	#FFFFFF	#000000	##000000
##42931B	1.00	3.87	5.42	5.42
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988600

Deuteranopia (green-blind)

#8E7F29

Tritanopia (blue-blind)

#3B8E7D

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #42931b;
/* rgb */ color: rgb(66, 147, 27);
/* oklch */ color: oklch(59.0% 0.169 138.0);

Tailwind

colors: {
  custom: {
    50: '#80b363',
    500: '#42931b',
    950: '#000000',
  },
}

SCSS

$custom: #42931b;
$custom-light: #80b363;
$custom-dark: #000000;

JSON

{
  "hex": "#42931b",
  "rgb": {
    "r": 66,
    "g": 147,
    "b": 27
  },
  "hsl": {
    "h": 100.5,
    "s": 68.966,
    "l": 34.118
  },
  "oklch": {
    "l": 0.58958,
    "c": 0.16941,
    "h": 138
  },
  "luminance": 0.22105
}

Semantic roles & 50–950 ramp

primary

#42931B

secondary

#9A4AC0

accent

#3CECB3

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #42931B

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

Preview Lab → · Contrast checker → · Palette generator →