#58AC21#58AC21

#58AC21 is a light, vivid yellow-green. Relative luminance 0.317; OKLCH L 66.6% C 0.186 H 136.4°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#58AC21
RGB	rgb(88, 172, 33)
HSL	hsl(96, 68%, 40%)
HSV	hsv(96, 81%, 67%)
CMYK	cmyk(48.8%, 0%, 80.8%, 32.5%)
CIE-LAB	lab(63.08, -48.27, 57.98)
CIE-LCH	lch(63.08, 75.44, 129.77°)
OKLab	oklab(66.57% -0.1345 0.1282)
OKLCH	oklch(66.57% 0.186 136.4)
XYZ	xyz(19.0510, 31.6883, 6.5511)
Luminance	0.3169 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58AC21 #7521AC

analogous

#9DAC21 #58AC21 #21AC2F

triadic

#58AC21 #2158AC #AC2158

tetradic

#58AC21 #219DAC #7521AC #AC2F21

square

#58AC21 #219DAC #7521AC #AC2F21

split-complementary

#58AC21 #2F21AC #AC219D

monochromatic

#23450D #3E7917 #58AC21 #74D832 #97E266

Accessibility & contrast

On white

2.86

#58AC21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#58AC21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58AC21

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58AC21	#FFFFFF	#000000	##000000
##58AC21	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D00

Deuteranopia (green-blind)

#A79631

Tritanopia (blue-blind)

#54A593

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #58ac21;
/* rgb */ color: rgb(88, 172, 33);
/* oklch */ color: oklch(66.6% 0.186 136.4);

Tailwind

colors: {
  custom: {
    50: '#8fc569',
    500: '#58ac21',
    950: '#000000',
  },
}

SCSS

$custom: #58ac21;
$custom-light: #8fc569;
$custom-dark: #000000;

JSON

{
  "hex": "#58ac21",
  "rgb": {
    "r": 88,
    "g": 172,
    "b": 33
  },
  "hsl": {
    "h": 96.259,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.66574,
    "c": 0.18576,
    "h": 136.4
  },
  "luminance": 0.3169
}

Semantic roles & 50–950 ramp

primary

#58AC21

secondary

#9F62C7

accent

#3DEBA6

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #58AC21

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

Preview Lab → · Contrast checker → · Palette generator →