#59A018#59A018

#59A018 is a light, vivid yellow-green. Relative luminance 0.273; OKLCH L 63.4% C 0.175 H 134.5°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#59A018
RGB	rgb(89, 160, 24)
HSL	hsl(91, 74%, 36%)
HSV	hsv(91, 85%, 63%)
CMYK	cmyk(44.4%, 0%, 85%, 37.3%)
CIE-LAB	lab(59.28, -43.57, 56.99)
CIE-LCH	lch(59.28, 71.74, 127.40°)
OKLab	oklab(63.45% -0.1224 0.1247)
OKLCH	oklch(63.45% 0.175 134.5)
XYZ	xyz(16.8552, 27.3304, 5.2511)
Luminance	0.2733 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59A018 #5F18A0

analogous

#9DA018 #59A018 #18A01B

triadic

#59A018 #1859A0 #A01859

tetradic

#59A018 #189DA0 #5F18A0 #A01B18

square

#59A018 #189DA0 #5F18A0 #A01B18

split-complementary

#59A018 #1B18A0 #A0189D

monochromatic

#1E3608 #3B6B10 #59A018 #77D520 #96E44E

Accessibility & contrast

On white

3.25

#59A018 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#59A018 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #59A018

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59A018	#FFFFFF	#000000	##000000
##59A018	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69200

Deuteranopia (green-blind)

#9D8D2A

Tritanopia (blue-blind)

#589988

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #59a018;
/* rgb */ color: rgb(89, 160, 24);
/* oklch */ color: oklch(63.4% 0.175 134.5);

Tailwind

colors: {
  custom: {
    50: '#8fbc64',
    500: '#59a018',
    950: '#000000',
  },
}

SCSS

$custom: #59a018;
$custom-light: #8fbc64;
$custom-dark: #000000;

JSON

{
  "hex": "#59a018",
  "rgb": {
    "r": 89,
    "g": 160,
    "b": 24
  },
  "hsl": {
    "h": 91.324,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.63447,
    "c": 0.17478,
    "h": 134.5
  },
  "luminance": 0.27331
}

Semantic roles & 50–950 ramp

primary

#59A018

secondary

#8D4DC6

accent

#37F198

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #59A018

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

Preview Lab → · Contrast checker → · Palette generator →