#59B028#59B028

#59B028 is a light, vivid yellow-green. Relative luminance 0.333; OKLCH L 67.7% C 0.187 H 137.0°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#59B028
RGB	rgb(89, 176, 40)
HSL	hsl(98, 63%, 42%)
HSV	hsv(98, 77%, 69%)
CMYK	cmyk(49.4%, 0%, 77.3%, 31%)
CIE-LAB	lab(64.42, -49.12, 57.10)
CIE-LCH	lch(64.42, 75.32, 130.71°)
OKLab	oklab(67.7% -0.1364 0.1273)
OKLCH	oklch(67.7% 0.187 137)
XYZ	xyz(20.0276, 33.3263, 7.3844)
Luminance	0.3333 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59B028 #7F28B0

analogous

#9DB028 #59B028 #28B03B

triadic

#59B028 #2859B0 #B02859

tetradic

#59B028 #289DB0 #7F28B0 #B03B28

square

#59B028 #289DB0 #7F28B0 #B03B28

split-complementary

#59B028 #3B28B0 #B0289D

monochromatic

#274C11 #407E1D #59B028 #76D441 #9ADF73

Accessibility & contrast

On white

2.74

#59B028 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#59B028 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59B028

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59B028	#FFFFFF	#000000	##000000
##59B028	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A103

Deuteranopia (green-blind)

#AB9A37

Tritanopia (blue-blind)

#54AA96

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #59b028;
/* rgb */ color: rgb(89, 176, 40);
/* oklch */ color: oklch(67.7% 0.187 137.0);

Tailwind

colors: {
  custom: {
    50: '#90c86d',
    500: '#59b028',
    950: '#000000',
  },
}

SCSS

$custom: #59b028;
$custom-light: #90c86d;
$custom-dark: #000000;

JSON

{
  "hex": "#59b028",
  "rgb": {
    "r": 89,
    "g": 176,
    "b": 40
  },
  "hsl": {
    "h": 98.382,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.67699,
    "c": 0.18662,
    "h": 137
  },
  "luminance": 0.33328
}

Semantic roles & 50–950 ramp

primary

#59B028

secondary

#A66DC6

accent

#42E6AB

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #59B028

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

Preview Lab → · Contrast checker → · Palette generator →