#59AC23#59AC23

#59AC23 is a light, vivid yellow-green. Relative luminance 0.318; OKLCH L 66.6% C 0.184 H 136.3°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#59AC23
RGB	rgb(89, 172, 35)
HSL	hsl(96, 66%, 41%)
HSV	hsv(96, 80%, 67%)
CMYK	cmyk(48.3%, 0%, 79.7%, 32.5%)
CIE-LAB	lab(63.13, -47.85, 57.45)
CIE-LCH	lch(63.13, 74.77, 129.79°)
OKLab	oklab(66.63% -0.1333 0.1273)
OKLCH	oklch(66.63% 0.184 136.3)
XYZ	xyz(19.1752, 31.7490, 6.7075)
Luminance	0.3175 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59AC23 #7623AC

analogous

#9EAC23 #59AC23 #23AC31

triadic

#59AC23 #2359AC #AC2359

tetradic

#59AC23 #239EAC #7623AC #AC3123

square

#59AC23 #239EAC #7623AC #AC3123

split-complementary

#59AC23 #3123AC #AC239E

monochromatic

#24460E #3F7919 #59AC23 #75D636 #98E069

Accessibility & contrast

On white

2.86

#59AC23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#59AC23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59AC23

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59AC23	#FFFFFF	#000000	##000000
##59AC23	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D00

Deuteranopia (green-blind)

#A79633

Tritanopia (blue-blind)

#55A593

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #59ac23;
/* rgb */ color: rgb(89, 172, 35);
/* oklch */ color: oklch(66.6% 0.184 136.3);

Tailwind

colors: {
  custom: {
    50: '#90c56a',
    500: '#59ac23',
    950: '#000000',
  },
}

SCSS

$custom: #59ac23;
$custom-light: #90c56a;
$custom-dark: #000000;

JSON

{
  "hex": "#59ac23",
  "rgb": {
    "r": 89,
    "g": 172,
    "b": 35
  },
  "hsl": {
    "h": 96.35,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.6663,
    "c": 0.18433,
    "h": 136.3
  },
  "luminance": 0.3175
}

Semantic roles & 50–950 ramp

primary

#59AC23

secondary

#A064C6

accent

#3FE9A6

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #59AC23

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

Preview Lab → · Contrast checker → · Palette generator →