#42951B#42951B

#42951B is a mid, vivid green. Relative luminance 0.227; OKLCH L 59.5% C 0.172 H 138.2°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#42951B
RGB	rgb(66, 149, 27)
HSL	hsl(101, 69%, 35%)
HSV	hsv(101, 82%, 58%)
CMYK	cmyk(55.7%, 0%, 81.9%, 41.6%)
CIE-LAB	lab(54.79, -46.27, 51.76)
CIE-LCH	lch(54.79, 69.43, 131.80°)
OKLab	oklab(59.5% -0.128 0.1146)
OKLCH	oklch(59.5% 0.172 138.2)
XYZ	xyz(13.1916, 22.7312, 4.7291)
Luminance	0.2273 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42951B #6E1B95

analogous

#7F951B #42951B #1B9531

triadic

#42951B #1B4295 #951B42

tetradic

#42951B #1B7F95 #6E1B95 #95311B

square

#42951B #1B7F95 #6E1B95 #95311B

split-complementary

#42951B #311B95 #951B7F

monochromatic

#142D08 #2B6112 #42951B #59C924 #7BDF4C

Accessibility & contrast

On white

3.79

#42951B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#42951B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42951B

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42951B	#FFFFFF	#000000	##000000
##42951B	1.00	3.79	5.55	5.55
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8700

Deuteranopia (green-blind)

#8F812A

Tritanopia (blue-blind)

#3B907F

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #42951b;
/* rgb */ color: rgb(66, 149, 27);
/* oklch */ color: oklch(59.5% 0.172 138.2);

Tailwind

colors: {
  custom: {
    50: '#80b563',
    500: '#42951b',
    950: '#000000',
  },
}

SCSS

$custom: #42951b;
$custom-light: #80b563;
$custom-dark: #000000;

JSON

{
  "hex": "#42951b",
  "rgb": {
    "r": 66,
    "g": 149,
    "b": 27
  },
  "hsl": {
    "h": 100.82,
    "s": 69.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.59501,
    "c": 0.17179,
    "h": 138.2
  },
  "luminance": 0.22732
}

Semantic roles & 50–950 ramp

primary

#42951B

secondary

#9B4BC1

accent

#3CECB4

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #42951B

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

Preview Lab → · Contrast checker → · Palette generator →