#58A521#58A521

#58A521 is a light, vivid yellow-green. Relative luminance 0.291; OKLCH L 64.7% C 0.177 H 135.7°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#58A521
RGB	rgb(88, 165, 33)
HSL	hsl(95, 67%, 39%)
HSV	hsv(95, 80%, 65%)
CMYK	cmyk(46.7%, 0%, 80%, 35.3%)
CIE-LAB	lab(60.86, -45.50, 55.92)
CIE-LCH	lch(60.86, 72.09, 129.13°)
OKLab	oklab(64.75% -0.127 0.1238)
OKLCH	oklch(64.75% 0.177 135.7)
XYZ	xyz(17.7537, 29.0937, 6.1187)
Luminance	0.2909 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58A521 #6E21A5

analogous

#9AA521 #58A521 #21A52C

triadic

#58A521 #2158A5 #A52158

tetradic

#58A521 #219AA5 #6E21A5 #A52C21

square

#58A521 #219AA5 #6E21A5 #A52C21

split-complementary

#58A521 #2C21A5 #A5219A

monochromatic

#223F0D #3D7217 #58A521 #74D52E #96DF61

Accessibility & contrast

On white

3.08

#58A521 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#58A521 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #58A521

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58A521	#FFFFFF	#000000	##000000
##58A521	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9700

Deuteranopia (green-blind)

#A19130

Tritanopia (blue-blind)

#559F8D

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #58a521;
/* rgb */ color: rgb(88, 165, 33);
/* oklch */ color: oklch(64.7% 0.177 135.7);

Tailwind

colors: {
  custom: {
    50: '#8ec068',
    500: '#58a521',
    950: '#000000',
  },
}

SCSS

$custom: #58a521;
$custom-light: #8ec068;
$custom-dark: #000000;

JSON

{
  "hex": "#58a521",
  "rgb": {
    "r": 88,
    "g": 165,
    "b": 33
  },
  "hsl": {
    "h": 95,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.64749,
    "c": 0.1774,
    "h": 135.7
  },
  "luminance": 0.29095
}

Semantic roles & 50–950 ramp

primary

#58A521

secondary

#995EC4

accent

#3EEAA2

background

#F9FBF6

surface

#F1F7EB

border

#CBD0C6

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #58A521

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

Preview Lab → · Contrast checker → · Palette generator →