#59B628#59B628

#59B628 is a light, vivid yellow-green. Relative luminance 0.357; OKLCH L 69.3% C 0.194 H 137.4°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#59B628
RGB	rgb(89, 182, 40)
HSL	hsl(99, 64%, 44%)
HSV	hsv(99, 78%, 71%)
CMYK	cmyk(51.1%, 0%, 78%, 28.6%)
CIE-LAB	lab(66.31, -51.43, 58.91)
CIE-LCH	lch(66.31, 78.20, 131.12°)
OKLab	oklab(69.25% -0.1426 0.1311)
OKLCH	oklch(69.25% 0.194 137.4)
XYZ	xyz(21.2301, 35.7314, 7.7852)
Luminance	0.3573 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59B628 #8528B6

analogous

#A0B628 #59B628 #28B63E

triadic

#59B628 #2859B6 #B62859

tetradic

#59B628 #28A0B6 #8528B6 #B63E28

square

#59B628 #28A0B6 #8528B6 #B63E28

split-complementary

#59B628 #3E28B6 #B628A0

monochromatic

#285212 #40841D #59B628 #77D645 #9CE177

Accessibility & contrast

On white

2.58

#59B628 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#59B628 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59B628

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59B628	#FFFFFF	#000000	##000000
##59B628	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA600

Deuteranopia (green-blind)

#B09E38

Tritanopia (blue-blind)

#53AF9C

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #59b628;
/* rgb */ color: rgb(89, 182, 40);
/* oklch */ color: oklch(69.3% 0.194 137.4);

Tailwind

colors: {
  custom: {
    50: '#91cd6d',
    500: '#59b628',
    950: '#000000',
  },
}

SCSS

$custom: #59b628;
$custom-light: #91cd6d;
$custom-dark: #000000;

JSON

{
  "hex": "#59b628",
  "rgb": {
    "r": 89,
    "g": 182,
    "b": 40
  },
  "hsl": {
    "h": 99.296,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.69254,
    "c": 0.19374,
    "h": 137.4
  },
  "luminance": 0.35733
}

Semantic roles & 50–950 ramp

primary

#59B628

secondary

#AB71C9

accent

#41E7AE

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #59B628

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

Preview Lab → · Contrast checker → · Palette generator →