#528E23#528E23

#528E23 is a mid, vivid yellow-green. Relative luminance 0.213; OKLCH L 58.4% C 0.151 H 134.6°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#528E23
RGB	rgb(82, 142, 35)
HSL	hsl(94, 60%, 35%)
HSV	hsv(94, 75%, 56%)
CMYK	cmyk(42.3%, 0%, 75.4%, 44.3%)
CIE-LAB	lab(53.23, -37.83, 47.82)
CIE-LCH	lch(53.23, 60.98, 128.34°)
OKLab	oklab(58.42% -0.1058 0.1073)
OKLCH	oklch(58.42% 0.151 134.6)
XYZ	xyz(13.4558, 21.2605, 4.9845)
Luminance	0.2126 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528E23 #5F238E

analogous

#888E23 #528E23 #238E2A

triadic

#528E23 #23528E #8E2352

tetradic

#528E23 #23888E #5F238E #8E2A23

square

#528E23 #23888E #5F238E #8E2A23

split-complementary

#528E23 #2A238E #8E2388

monochromatic

#192C0B #365D17 #528E23 #6EBF2F #8ED556

Accessibility & contrast

On white

4.00

#528E23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#528E23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528E23

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528E23	#FFFFFF	#000000	##000000
##528E23	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94820E

Deuteranopia (green-blind)

#8B7D2E

Tritanopia (blue-blind)

#518879

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #528e23;
/* rgb */ color: rgb(82, 142, 35);
/* oklch */ color: oklch(58.4% 0.151 134.6);

Tailwind

colors: {
  custom: {
    50: '#88af66',
    500: '#528e23',
    950: '#000000',
  },
}

SCSS

$custom: #528e23;
$custom-light: #88af66;
$custom-dark: #000000;

JSON

{
  "hex": "#528e23",
  "rgb": {
    "r": 82,
    "g": 142,
    "b": 35
  },
  "hsl": {
    "h": 93.645,
    "s": 60.452,
    "l": 34.706
  },
  "oklch": {
    "l": 0.58417,
    "c": 0.15072,
    "h": 134.6
  },
  "luminance": 0.21261
}

Semantic roles & 50–950 ramp

primary

#528E23

secondary

#8D53B9

accent

#44E49E

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #528E23

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

Preview Lab → · Contrast checker → · Palette generator →