#52971B#52971B

#52971B is a mid, vivid yellow-green. Relative luminance 0.240; OKLCH L 60.7% C 0.166 H 135.1°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#52971B
RGB	rgb(82, 151, 27)
HSL	hsl(93, 70%, 35%)
HSV	hsv(93, 82%, 59%)
CMYK	cmyk(45.7%, 0%, 82.1%, 40.8%)
CIE-LAB	lab(56.09, -42.09, 53.19)
CIE-LCH	lch(56.09, 67.83, 128.36°)
OKLab	oklab(60.75% -0.1179 0.1173)
OKLCH	oklch(60.75% 0.166 135.1)
XYZ	xyz(14.7438, 24.0053, 4.8933)
Luminance	0.2401 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52971B #601B97

analogous

#90971B #52971B #1B9722

triadic

#52971B #1B5297 #971B52

tetradic

#52971B #1B9097 #601B97 #97221B

square

#52971B #1B9097 #601B97 #97221B

split-complementary

#52971B #221B97 #971B90

monochromatic

#1A2F08 #366312 #52971B #6ECB24 #8EDF4D

Accessibility & contrast

On white

3.62

#52971B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#52971B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #52971B

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52971B	#FFFFFF	#000000	##000000
##52971B	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8A00

Deuteranopia (green-blind)

#94842A

Tritanopia (blue-blind)

#509180

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #52971b;
/* rgb */ color: rgb(82, 151, 27);
/* oklch */ color: oklch(60.7% 0.166 135.1);

Tailwind

colors: {
  custom: {
    50: '#89b663',
    500: '#52971b',
    950: '#000000',
  },
}

SCSS

$custom: #52971b;
$custom-light: #89b663;
$custom-dark: #000000;

JSON

{
  "hex": "#52971b",
  "rgb": {
    "r": 82,
    "g": 151,
    "b": 27
  },
  "hsl": {
    "h": 93.387,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.60749,
    "c": 0.16629,
    "h": 135.1
  },
  "luminance": 0.24006
}

Semantic roles & 50–950 ramp

primary

#52971B

secondary

#8E4CC1

accent

#3BEC9E

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #52971B

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

Preview Lab → · Contrast checker → · Palette generator →