#52921B#52921B

#52921B is a mid, vivid yellow-green. Relative luminance 0.224; OKLCH L 59.4% C 0.160 H 134.5°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#52921B
RGB	rgb(82, 146, 27)
HSL	hsl(92, 69%, 34%)
HSV	hsv(92, 82%, 57%)
CMYK	cmyk(43.8%, 0%, 81.5%, 42.7%)
CIE-LAB	lab(54.48, -40.01, 51.71)
CIE-LCH	lch(54.48, 65.38, 127.73°)
OKLab	oklab(59.43% -0.1123 0.1142)
OKLCH	oklch(59.43% 0.16 134.5)
XYZ	xyz(13.9561, 22.4300, 4.6307)
Luminance	0.2243 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52921B #5B1B92

analogous

#8E921B #52921B #1B9220

triadic

#52921B #1B5292 #921B52

tetradic

#52921B #1B8E92 #5B1B92 #92201B

square

#52921B #1B8E92 #5B1B92 #92201B

split-complementary

#52921B #201B92 #921B8E

monochromatic

#182B08 #355E11 #52921B #6FC625 #8EDE4A

Accessibility & contrast

On white

3.83

#52921B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#52921B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #52921B

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52921B	#FFFFFF	#000000	##000000
##52921B	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988600

Deuteranopia (green-blind)

#8F8029

Tritanopia (blue-blind)

#518C7C

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #52921b;
/* rgb */ color: rgb(82, 146, 27);
/* oklch */ color: oklch(59.4% 0.160 134.5);

Tailwind

colors: {
  custom: {
    50: '#89b263',
    500: '#52921b',
    950: '#000000',
  },
}

SCSS

$custom: #52921b;
$custom-light: #89b263;
$custom-dark: #000000;

JSON

{
  "hex": "#52921b",
  "rgb": {
    "r": 82,
    "g": 146,
    "b": 27
  },
  "hsl": {
    "h": 92.269,
    "s": 68.786,
    "l": 33.922
  },
  "oklch": {
    "l": 0.59425,
    "c": 0.16014,
    "h": 134.5
  },
  "luminance": 0.22431
}

Semantic roles & 50–950 ramp

primary

#52921B

secondary

#8949BF

accent

#3CEC9B

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #52921B

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

Preview Lab → · Contrast checker → · Palette generator →