#528D19#528D19

#528D19 is a mid, vivid yellow-green. Relative luminance 0.209; OKLCH L 58.1% C 0.155 H 133.7°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#528D19
RGB	rgb(82, 141, 25)
HSL	hsl(91, 70%, 33%)
HSV	hsv(91, 82%, 55%)
CMYK	cmyk(41.8%, 0%, 82.3%, 44.7%)
CIE-LAB	lab(52.85, -37.99, 50.81)
CIE-LCH	lch(52.85, 63.44, 126.78°)
OKLab	oklab(58.09% -0.107 0.112)
OKLCH	oklch(58.09% 0.155 133.7)
XYZ	xyz(13.1798, 20.9131, 4.2617)
Luminance	0.2091 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528D19 #54198D

analogous

#8C8D19 #528D19 #198D1A

triadic

#528D19 #19528D #8D1952

tetradic

#528D19 #198C8D #54198D #8D1A19

square

#528D19 #198C8D #54198D #8D1A19

split-complementary

#528D19 #1A198D #8D198C

monochromatic

#162507 #345910 #528D19 #70C122 #8FDE43

Accessibility & contrast

On white

4.05

#528D19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#528D19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528D19

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528D19	#FFFFFF	#000000	##000000
##528D19	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#8B7C27

Tritanopia (blue-blind)

#528778

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #528d19;
/* rgb */ color: rgb(82, 141, 25);
/* oklch */ color: oklch(58.1% 0.155 133.7);

Tailwind

colors: {
  custom: {
    50: '#88af61',
    500: '#528d19',
    950: '#000000',
  },
}

SCSS

$custom: #528d19;
$custom-light: #88af61;
$custom-dark: #000000;

JSON

{
  "hex": "#528d19",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 25
  },
  "hsl": {
    "h": 90.517,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.58089,
    "c": 0.15486,
    "h": 133.7
  },
  "luminance": 0.20914
}

Semantic roles & 50–950 ramp

primary

#528D19

secondary

#8243BF

accent

#3BED95

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #528D19

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

Preview Lab → · Contrast checker → · Palette generator →