#59B31F#59B31F

#59B31F is a light, vivid yellow-green. Relative luminance 0.345; OKLCH L 68.4% C 0.194 H 136.7°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#59B31F
RGB	rgb(89, 179, 31)
HSL	hsl(96, 70%, 41%)
HSV	hsv(96, 83%, 70%)
CMYK	cmyk(50.3%, 0%, 82.7%, 29.8%)
CIE-LAB	lab(65.33, -50.76, 60.60)
CIE-LCH	lch(65.33, 79.05, 129.95°)
OKLab	oklab(68.43% -0.1413 0.1334)
OKLCH	oklch(68.43% 0.194 136.7)
XYZ	xyz(20.4866, 34.4615, 6.8683)
Luminance	0.3446 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59B31F #791FB3

analogous

#A3B31F #59B31F #1FB32F

triadic

#59B31F #1F59B3 #B31F59

tetradic

#59B31F #1FA3B3 #791FB3 #B32F1F

square

#59B31F #1FA3B3 #791FB3 #B32F1F

split-complementary

#59B31F #2F1FB3 #B31FA3

monochromatic

#254B0D #3F7F16 #59B31F #75DC33 #99E568

Accessibility & contrast

On white

2.66

#59B31F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#59B31F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59B31F

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59B31F	#FFFFFF	#000000	##000000
##59B31F	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)

#AE9C32

Tritanopia (blue-blind)

#54AC99

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #59b31f;
/* rgb */ color: rgb(89, 179, 31);
/* oklch */ color: oklch(68.4% 0.194 136.7);

Tailwind

colors: {
  custom: {
    50: '#91ca69',
    500: '#59b31f',
    950: '#000000',
  },
}

SCSS

$custom: #59b31f;
$custom-light: #91ca69;
$custom-dark: #000000;

JSON

{
  "hex": "#59b31f",
  "rgb": {
    "r": 89,
    "g": 179,
    "b": 31
  },
  "hsl": {
    "h": 96.486,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.68428,
    "c": 0.19432,
    "h": 136.7
  },
  "luminance": 0.34463
}

Semantic roles & 50–950 ramp

primary

#59B31F

secondary

#A264CA

accent

#3BEDA7

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #59B31F

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

Preview Lab → · Contrast checker → · Palette generator →