#529B1F#529B1F

#529B1F is a mid, vivid yellow-green. Relative luminance 0.253; OKLCH L 61.8% C 0.169 H 135.8°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#529B1F
RGB	rgb(82, 155, 31)
HSL	hsl(95, 67%, 36%)
HSV	hsv(95, 80%, 61%)
CMYK	cmyk(47.1%, 0%, 80%, 39.2%)
CIE-LAB	lab(57.40, -43.51, 53.20)
CIE-LCH	lch(57.40, 68.73, 129.28°)
OKLab	oklab(61.83% -0.1214 0.1179)
OKLCH	oklch(61.83% 0.169 135.8)
XYZ	xyz(15.4479, 25.3345, 5.3721)
Luminance	0.2534 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#529B1F #681F9B

analogous

#909B1F #529B1F #1F9B2A

triadic

#529B1F #1F529B #9B1F52

tetradic

#529B1F #1F909B #681F9B #9B2A1F

square

#529B1F #1F909B #681F9B #9B2A1F

split-complementary

#529B1F #2A1F9B #9B1F90

monochromatic

#1C350B #376815 #529B1F #6DCE29 #8EDD57

Accessibility & contrast

On white

3.46

#529B1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#529B1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #529B1F

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##529B1F	#FFFFFF	#000000	##000000
##529B1F	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E00

Deuteranopia (green-blind)

#97882D

Tritanopia (blue-blind)

#4F9584

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #529b1f;
/* rgb */ color: rgb(82, 155, 31);
/* oklch */ color: oklch(61.8% 0.169 135.8);

Tailwind

colors: {
  custom: {
    50: '#8ab966',
    500: '#529b1f',
    950: '#000000',
  },
}

SCSS

$custom: #529b1f;
$custom-light: #8ab966;
$custom-dark: #000000;

JSON

{
  "hex": "#529b1f",
  "rgb": {
    "r": 82,
    "g": 155,
    "b": 31
  },
  "hsl": {
    "h": 95.323,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.61828,
    "c": 0.16928,
    "h": 135.8
  },
  "luminance": 0.25335
}

Semantic roles & 50–950 ramp

primary

#529B1F

secondary

#9555C1

accent

#3EEAA3

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #529B1F

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

Preview Lab → · Contrast checker → · Palette generator →