#59B31C#59B31C

#59B31C is a light, vivid yellow-green. Relative luminance 0.344; OKLCH L 68.4% C 0.195 H 136.5°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#59B31C
RGB	rgb(89, 179, 28)
HSL	hsl(96, 73%, 41%)
HSV	hsv(96, 84%, 70%)
CMYK	cmyk(50.3%, 0%, 84.4%, 29.8%)
CIE-LAB	lab(65.32, -50.89, 61.36)
CIE-LCH	lch(65.32, 79.72, 129.67°)
OKLab	oklab(68.42% -0.1418 0.1345)
OKLCH	oklch(68.42% 0.195 136.5)
XYZ	xyz(20.4489, 34.4464, 6.6697)
Luminance	0.3445 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59B31C #761CB3

analogous

#A4B31C #59B31C #1CB32B

triadic

#59B31C #1C59B3 #B31C59

tetradic

#59B31C #1CA4B3 #761CB3 #B32B1C

square

#59B31C #1CA4B3 #761CB3 #B32B1C

split-complementary

#59B31C #2B1CB3 #B31CA4

monochromatic

#24490B #3F7E14 #59B31C #75DE2E #98E763

Accessibility & contrast

On white

2.66

#59B31C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#59B31C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59B31C

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59B31C	#FFFFFF	#000000	##000000
##59B31C	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)

#AE9C30

Tritanopia (blue-blind)

#54AC98

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #59b31c;
/* rgb */ color: rgb(89, 179, 28);
/* oklch */ color: oklch(68.4% 0.195 136.5);

Tailwind

colors: {
  custom: {
    50: '#91ca68',
    500: '#59b31c',
    950: '#000000',
  },
}

SCSS

$custom: #59b31c;
$custom-light: #91ca68;
$custom-dark: #000000;

JSON

{
  "hex": "#59b31c",
  "rgb": {
    "r": 89,
    "g": 179,
    "b": 28
  },
  "hsl": {
    "h": 95.762,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.68415,
    "c": 0.19549,
    "h": 136.5
  },
  "luminance": 0.34448
}

Semantic roles & 50–950 ramp

primary

#59B31C

secondary

#A05FCB

accent

#38F0A6

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #59B31C

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

Preview Lab → · Contrast checker → · Palette generator →