#59B01C#59B01C

#59B01C is a light, vivid yellow-green. Relative luminance 0.333; OKLCH L 67.6% C 0.192 H 136.3°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#59B01C
RGB	rgb(89, 176, 28)
HSL	hsl(95, 73%, 40%)
HSV	hsv(95, 84%, 69%)
CMYK	cmyk(49.4%, 0%, 84.1%, 31%)
CIE-LAB	lab(64.37, -49.75, 60.52)
CIE-LCH	lch(64.37, 78.34, 129.42°)
OKLab	oklab(67.64% -0.1388 0.1328)
OKLCH	oklch(67.64% 0.192 136.3)
XYZ	xyz(19.8542, 33.2570, 6.4714)
Luminance	0.3326 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59B01C #731CB0

analogous

#A3B01C #59B01C #1CB029

triadic

#59B01C #1C59B0 #B01C59

tetradic

#59B01C #1CA3B0 #731CB0 #B0291C

square

#59B01C #1CA3B0 #731CB0 #B0291C

split-complementary

#59B01C #291CB0 #B01CA3

monochromatic

#24460B #3E7B14 #59B01C #75DD2C #98E661

Accessibility & contrast

On white

2.74

#59B01C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#59B01C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59B01C

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59B01C	#FFFFFF	#000000	##000000
##59B01C	1.00	2.74	7.65	7.65
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A000

Deuteranopia (green-blind)

#AB992F

Tritanopia (blue-blind)

#55A996

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #59b01c;
/* rgb */ color: rgb(89, 176, 28);
/* oklch */ color: oklch(67.6% 0.192 136.3);

Tailwind

colors: {
  custom: {
    50: '#91c868',
    500: '#59b01c',
    950: '#000000',
  },
}

SCSS

$custom: #59b01c;
$custom-light: #91c868;
$custom-dark: #000000;

JSON

{
  "hex": "#59b01c",
  "rgb": {
    "r": 89,
    "g": 176,
    "b": 28
  },
  "hsl": {
    "h": 95.27,
    "s": 72.549,
    "l": 40
  },
  "oklch": {
    "l": 0.67635,
    "c": 0.19203,
    "h": 136.3
  },
  "luminance": 0.33258
}

Semantic roles & 50–950 ramp

primary

#59B01C

secondary

#9D5ECA

accent

#39EFA4

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #59B01C

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

Preview Lab → · Contrast checker → · Palette generator →