#59B318#59B318

#59B318 is a light, vivid yellow-green. Relative luminance 0.344; OKLCH L 68.4% C 0.197 H 136.3°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#59B318
RGB	rgb(89, 179, 24)
HSL	hsl(95, 76%, 40%)
HSV	hsv(95, 87%, 70%)
CMYK	cmyk(50.3%, 0%, 86.6%, 29.8%)
CIE-LAB	lab(65.30, -51.05, 62.27)
CIE-LCH	lch(65.30, 80.53, 129.34°)
OKLab	oklab(68.4% -0.1424 0.1359)
OKLCH	oklch(68.4% 0.197 136.3)
XYZ	xyz(20.4042, 34.4285, 6.4342)
Luminance	0.3443 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59B318 #7218B3

analogous

#A6B318 #59B318 #18B325

triadic

#59B318 #1859B3 #B31859

tetradic

#59B318 #18A6B3 #7218B3 #B32518

square

#59B318 #18A6B3 #7218B3 #B32518

split-complementary

#59B318 #2518B3 #B318A6

monochromatic

#23470A #3E7D11 #59B318 #75E226 #97E95C

Accessibility & contrast

On white

2.66

#59B318 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#59B318 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59B318

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59B318	#FFFFFF	#000000	##000000
##59B318	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#AE9C2E

Tritanopia (blue-blind)

#54AC98

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #59b318;
/* rgb */ color: rgb(89, 179, 24);
/* oklch */ color: oklch(68.4% 0.197 136.3);

Tailwind

colors: {
  custom: {
    50: '#91ca67',
    500: '#59b318',
    950: '#000000',
  },
}

SCSS

$custom: #59b318;
$custom-light: #91ca67;
$custom-dark: #000000;

JSON

{
  "hex": "#59b318",
  "rgb": {
    "r": 89,
    "g": 179,
    "b": 24
  },
  "hsl": {
    "h": 94.839,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.68399,
    "c": 0.19689,
    "h": 136.3
  },
  "luminance": 0.3443
}

Semantic roles & 50–950 ramp

primary

#59B318

secondary

#9D5ACD

accent

#35F3A3

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #59B318

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

Preview Lab → · Contrast checker → · Palette generator →