#59AC28#59AC28

#59AC28 is a light, vivid yellow-green. Relative luminance 0.318; OKLCH L 66.7% C 0.182 H 136.7°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#59AC28
RGB	rgb(89, 172, 40)
HSL	hsl(98, 62%, 42%)
HSV	hsv(98, 77%, 67%)
CMYK	cmyk(48.3%, 0%, 76.7%, 32.5%)
CIE-LAB	lab(63.16, -47.56, 55.88)
CIE-LCH	lch(63.16, 73.38, 130.40°)
OKLab	oklab(66.66% -0.1322 0.1248)
OKLCH	oklch(66.66% 0.182 136.7)
XYZ	xyz(19.2548, 31.7808, 7.1268)
Luminance	0.3178 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59AC28 #7B28AC

analogous

#9BAC28 #59AC28 #28AC39

triadic

#59AC28 #2859AC #AC2859

tetradic

#59AC28 #289BAC #7B28AC #AC3928

square

#59AC28 #289BAC #7B28AC #AC3928

split-complementary

#59AC28 #3928AC #AC289B

monochromatic

#264911 #3F7A1C #59AC28 #76D23F #99DE71

Accessibility & contrast

On white

2.85

#59AC28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#59AC28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59AC28

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59AC28	#FFFFFF	#000000	##000000
##59AC28	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D07

Deuteranopia (green-blind)

#A79636

Tritanopia (blue-blind)

#55A693

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #59ac28;
/* rgb */ color: rgb(89, 172, 40);
/* oklch */ color: oklch(66.7% 0.182 136.7);

Tailwind

colors: {
  custom: {
    50: '#90c56c',
    500: '#59ac28',
    950: '#000000',
  },
}

SCSS

$custom: #59ac28;
$custom-light: #90c56c;
$custom-dark: #000000;

JSON

{
  "hex": "#59ac28",
  "rgb": {
    "r": 89,
    "g": 172,
    "b": 40
  },
  "hsl": {
    "h": 97.727,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.6666,
    "c": 0.1818,
    "h": 136.7
  },
  "luminance": 0.31782
}

Semantic roles & 50–950 ramp

primary

#59AC28

secondary

#A36BC5

accent

#42E5A9

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #59AC28

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

Preview Lab → · Contrast checker → · Palette generator →