#529B21#529B21

#529B21 is a mid, vivid yellow-green. Relative luminance 0.253; OKLCH L 61.8% C 0.168 H 136.0°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX#529B21
RGBrgb(82, 155, 33)
HSLhsl(96, 65%, 37%)
HSVhsv(96, 79%, 61%)
CMYKcmyk(47.1%, 0%, 78.7%, 39.2%)
CIE-LABlab(57.41, -43.40, 52.57)
CIE-LCHlch(57.41, 68.17, 129.54°)
OKLaboklab(61.84% -0.121 0.1169)
OKLCHoklch(61.84% 0.168 136)
XYZxyz(15.4751, 25.3453, 5.5153)
Luminance0.2535 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#529B21 #6A219B
analogous
#8F9B21 #529B21 #219B2D
triadic
#529B21 #21529B #9B2152
tetradic
#529B21 #218F9B #6A219B #9B2D21
square
#529B21 #218F9B #6A219B #9B2D21
split-complementary
#529B21 #2D219B #9B218F
monochromatic
#1D360C #376916 #529B21 #6DCD2C #8EDC5A

Accessibility & contrast

On white

3.46
#529B21 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.07
#529B21 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #529B21
6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##529B21#FFFFFF#000000##000000
##529B211.003.466.076.07
#FFFFFF3.461.0021.0021.00
#0000006.0721.001.001.00
##0000006.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A18E00
Deuteranopia (green-blind)
#97882E
Tritanopia (blue-blind)
#4F9584
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #529b21;
/* rgb */ color: rgb(82, 155, 33);
/* oklch */ color: oklch(61.8% 0.168 136.0);
Tailwind
colors: {
  custom: {
    50: '#8ab966',
    500: '#529b21',
    950: '#000000',
  },
}
SCSS
$custom: #529b21;
$custom-light: #8ab966;
$custom-dark: #000000;
JSON
{
  "hex": "#529b21",
  "rgb": {
    "r": 82,
    "g": 155,
    "b": 33
  },
  "hsl": {
    "h": 95.902,
    "s": 64.894,
    "l": 36.863
  },
  "oklch": {
    "l": 0.6184,
    "c": 0.16827,
    "h": 136
  },
  "luminance": 0.25346
}

Semantic roles & 50–950 ramp

primary
#529B21
secondary
#9658C0
accent
#40E8A4
background
#F8FBF6
surface
#F0F6EB
border
#CBD0C6
text
#0C1106
muted
#7D807A

Preview Lab

Preview with #529B21

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

Preview Lab → · Contrast checker → · Palette generator →

#529B21 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva