#529A1B#529A1B

#529A1B is a mid, vivid yellow-green. Relative luminance 0.250; OKLCH L 61.5% C 0.170 H 135.5°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#529A1B
RGB	rgb(82, 154, 27)
HSL	hsl(94, 70%, 35%)
HSV	hsv(94, 82%, 60%)
CMYK	cmyk(46.8%, 0%, 82.5%, 39.6%)
CIE-LAB	lab(57.06, -43.32, 54.08)
CIE-LCH	lch(57.06, 69.29, 128.70°)
OKLab	oklab(61.54% -0.1211 0.1192)
OKLCH	oklch(61.54% 0.17 135.5)
XYZ	xyz(15.2327, 24.9832, 5.0563)
Luminance	0.2498 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#529A1B #631B9A

analogous

#919A1B #529A1B #1B9A24

triadic

#529A1B #1B529A #9A1B52

tetradic

#529A1B #1B919A #631B9A #9A241B

square

#529A1B #1B919A #631B9A #9A241B

split-complementary

#529A1B #241B9A #9A1B91

monochromatic

#1B3209 #366612 #529A1B #6ECE24 #8EE04F

Accessibility & contrast

On white

3.50

#529A1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#529A1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #529A1B

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##529A1B	#FFFFFF	#000000	##000000
##529A1B	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D00

Deuteranopia (green-blind)

#96872A

Tritanopia (blue-blind)

#4F9483

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #529a1b;
/* rgb */ color: rgb(82, 154, 27);
/* oklch */ color: oklch(61.5% 0.170 135.5);

Tailwind

colors: {
  custom: {
    50: '#8ab864',
    500: '#529a1b',
    950: '#000000',
  },
}

SCSS

$custom: #529a1b;
$custom-light: #8ab864;
$custom-dark: #000000;

JSON

{
  "hex": "#529a1b",
  "rgb": {
    "r": 82,
    "g": 154,
    "b": 27
  },
  "hsl": {
    "h": 94.016,
    "s": 70.166,
    "l": 35.49
  },
  "oklch": {
    "l": 0.61542,
    "c": 0.16994,
    "h": 135.5
  },
  "luminance": 0.24984
}

Semantic roles & 50–950 ramp

primary

#529A1B

secondary

#904EC3

accent

#3BEDA0

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #529A1B

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

Preview Lab → · Contrast checker → · Palette generator →