#59BB23#59BB23

#59BB23 is a light, highly saturated yellow-green. Relative luminance 0.378; OKLCH L 70.5% C 0.202 H 137.4°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#59BB23
RGB	rgb(89, 187, 35)
HSL	hsl(99, 68%, 44%)
HSV	hsv(99, 81%, 73%)
CMYK	cmyk(52.4%, 0%, 81.3%, 26.7%)
CIE-LAB	lab(67.86, -53.58, 61.83)
CIE-LCH	lch(67.86, 81.82, 130.91°)
OKLab	oklab(70.52% -0.1487 0.1365)
OKLCH	oklch(70.52% 0.202 137.4)
XYZ	xyz(22.1928, 37.7842, 7.7134)
Luminance	0.3779 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59BB23 #8523BB

analogous

#A5BB23 #59BB23 #23BB39

triadic

#59BB23 #2359BB #BB2359

tetradic

#59BB23 #23A5BB #8523BB #BB3923

square

#59BB23 #23A5BB #8523BB #BB3923

split-complementary

#59BB23 #3923BB #BB23A5

monochromatic

#285410 #408719 #59BB23 #77DB40 #9CE574

Accessibility & contrast

On white

2.45

#59BB23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.56

#59BB23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59BB23

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59BB23	#FFFFFF	#000000	##000000
##59BB23	1.00	2.45	8.56	8.56
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.56	21.00	1.00	1.00
##000000	8.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#B5A236

Tritanopia (blue-blind)

#52B4A0

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #59bb23;
/* rgb */ color: rgb(89, 187, 35);
/* oklch */ color: oklch(70.5% 0.202 137.4);

Tailwind

colors: {
  custom: {
    50: '#92d06c',
    500: '#59bb23',
    950: '#000000',
  },
}

SCSS

$custom: #59bb23;
$custom-light: #92d06c;
$custom-dark: #000000;

JSON

{
  "hex": "#59bb23",
  "rgb": {
    "r": 89,
    "g": 187,
    "b": 35
  },
  "hsl": {
    "h": 98.684,
    "s": 68.468,
    "l": 43.529
  },
  "oklch": {
    "l": 0.70521,
    "c": 0.20185,
    "h": 137.4
  },
  "luminance": 0.37786
}

Semantic roles & 50–950 ramp

primary

#59BB23

secondary

#AB6ECC

accent

#3CEBAD

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0E1408

muted

#7E827A

Preview Lab

Preview with #59BB23

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

Preview Lab → · Contrast checker → · Palette generator →