#528F19#528F19

#528F19 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.6% C 0.157 H 134.0°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#528F19
RGB	rgb(82, 143, 25)
HSL	hsl(91, 70%, 33%)
HSV	hsv(91, 83%, 56%)
CMYK	cmyk(42.7%, 0%, 82.5%, 43.9%)
CIE-LAB	lab(53.50, -38.84, 51.40)
CIE-LCH	lch(53.50, 64.43, 127.08°)
OKLab	oklab(58.62% -0.1093 0.1132)
OKLCH	oklch(58.62% 0.157 134)
XYZ	xyz(13.4774, 21.5082, 4.3609)
Luminance	0.2151 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528F19 #56198F

analogous

#8D8F19 #528F19 #198F1B

triadic

#528F19 #19528F #8F1952

tetradic

#528F19 #198D8F #56198F #8F1B19

square

#528F19 #198D8F #56198F #8F1B19

split-complementary

#528F19 #1B198F #8F198D

monochromatic

#162707 #345B10 #528F19 #70C322 #8FDE44

Accessibility & contrast

On white

3.96

#528F19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#528F19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528F19

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528F19	#FFFFFF	#000000	##000000
##528F19	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8D7E27

Tritanopia (blue-blind)

#51897A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #528f19;
/* rgb */ color: rgb(82, 143, 25);
/* oklch */ color: oklch(58.6% 0.157 134.0);

Tailwind

colors: {
  custom: {
    50: '#89b061',
    500: '#528f19',
    950: '#000000',
  },
}

SCSS

$custom: #528f19;
$custom-light: #89b061;
$custom-dark: #000000;

JSON

{
  "hex": "#528f19",
  "rgb": {
    "r": 82,
    "g": 143,
    "b": 25
  },
  "hsl": {
    "h": 91.017,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.58619,
    "c": 0.15736,
    "h": 134
  },
  "luminance": 0.21509
}

Semantic roles & 50–950 ramp

primary

#528F19

secondary

#8444BF

accent

#3BED97

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #528F19

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

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