#5A8B20#5A8B20

#5A8B20 is a mid, vivid yellow-green. Relative luminance 0.207; OKLCH L 58.1% C 0.144 H 131.5°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#5A8B20
RGB	rgb(90, 139, 32)
HSL	hsl(87, 63%, 34%)
HSV	hsv(87, 77%, 55%)
CMYK	cmyk(35.3%, 0%, 77%, 45.5%)
CIE-LAB	lab(52.67, -33.76, 48.49)
CIE-LCH	lch(52.67, 59.09, 124.84°)
OKLab	oklab(58.06% -0.0956 0.1081)
OKLCH	oklch(58.06% 0.144 131.5)
XYZ	xyz(13.7096, 20.7427, 4.6476)
Luminance	0.2074 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8B20 #51208B

analogous

#8B8620 #5A8B20 #248B20

triadic

#5A8B20 #205A8B #8B205A

tetradic

#5A8B20 #208B86 #51208B #8B2024

square

#5A8B20 #208B86 #51208B #8B2024

split-complementary

#5A8B20 #20248B #86208B

monochromatic

#1A2809 #3A5915 #5A8B20 #7ABD2B #98D64F

Accessibility & contrast

On white

4.08

#5A8B20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#5A8B20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8B20

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8B20	#FFFFFF	#000000	##000000
##5A8B20	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918008

Deuteranopia (green-blind)

#8B7C2B

Tritanopia (blue-blind)

#5C8577

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5a8b20;
/* rgb */ color: rgb(90, 139, 32);
/* oklch */ color: oklch(58.1% 0.144 131.5);

Tailwind

colors: {
  custom: {
    50: '#8dad64',
    500: '#5a8b20',
    950: '#000000',
  },
}

SCSS

$custom: #5a8b20;
$custom-light: #8dad64;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8b20",
  "rgb": {
    "r": 90,
    "g": 139,
    "b": 32
  },
  "hsl": {
    "h": 87.477,
    "s": 62.573,
    "l": 33.529
  },
  "oklch": {
    "l": 0.5806,
    "c": 0.14429,
    "h": 131.5
  },
  "luminance": 0.20743
}

Semantic roles & 50–950 ramp

primary

#5A8B20

secondary

#7F4DBA

accent

#42E68D

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0D1006

muted

#7D7F7A

Preview Lab

Preview with #5A8B20

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

Preview Lab → · Contrast checker → · Palette generator →