#59B121#59B121

#59B121 is a light, vivid yellow-green. Relative luminance 0.337; OKLCH L 67.9% C 0.191 H 136.6°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#59B121
RGB	rgb(89, 177, 33)
HSL	hsl(97, 69%, 41%)
HSV	hsv(97, 81%, 69%)
CMYK	cmyk(49.7%, 0%, 81.4%, 30.6%)
CIE-LAB	lab(64.70, -49.90, 59.49)
CIE-LCH	lch(64.70, 77.65, 129.99°)
OKLab	oklab(67.92% -0.1389 0.1313)
OKLCH	oklch(67.92% 0.191 136.6)
XYZ	xyz(20.1159, 33.6765, 6.8788)
Luminance	0.3368 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59B121 #7921B1

analogous

#A1B121 #59B121 #21B131

triadic

#59B121 #2159B1 #B12159

tetradic

#59B121 #21A1B1 #7921B1 #B13121

square

#59B121 #21A1B1 #7921B1 #B13121

split-complementary

#59B121 #3121B1 #B121A1

monochromatic

#254A0E #3F7D17 #59B121 #75D936 #99E369

Accessibility & contrast

On white

2.71

#59B121 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#59B121 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59B121

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59B121	#FFFFFF	#000000	##000000
##59B121	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A100

Deuteranopia (green-blind)

#AC9A32

Tritanopia (blue-blind)

#54AA97

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #59b121;
/* rgb */ color: rgb(89, 177, 33);
/* oklch */ color: oklch(67.9% 0.191 136.6);

Tailwind

colors: {
  custom: {
    50: '#91c96a',
    500: '#59b121',
    950: '#000000',
  },
}

SCSS

$custom: #59b121;
$custom-light: #91c96a;
$custom-dark: #000000;

JSON

{
  "hex": "#59b121",
  "rgb": {
    "r": 89,
    "g": 177,
    "b": 33
  },
  "hsl": {
    "h": 96.667,
    "s": 68.571,
    "l": 41.176
  },
  "oklch": {
    "l": 0.67919,
    "c": 0.19115,
    "h": 136.6
  },
  "luminance": 0.33678
}

Semantic roles & 50–950 ramp

primary

#59B121

secondary

#A265C9

accent

#3CEBA7

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #59B121

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

Preview Lab → · Contrast checker → · Palette generator →