#58A821#58A821

#58A821 is a light, vivid yellow-green. Relative luminance 0.302; OKLCH L 65.5% C 0.181 H 136.0°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#58A821
RGB	rgb(88, 168, 33)
HSL	hsl(96, 67%, 39%)
HSV	hsv(96, 80%, 66%)
CMYK	cmyk(47.6%, 0%, 80.4%, 34.1%)
CIE-LAB	lab(61.82, -46.69, 56.81)
CIE-LCH	lch(61.82, 73.53, 129.42°)
OKLab	oklab(65.53% -0.1302 0.1257)
OKLCH	oklch(65.53% 0.181 136)
XYZ	xyz(18.3012, 30.1886, 6.3012)
Luminance	0.3019 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58A821 #7121A8

analogous

#9BA821 #58A821 #21A82E

triadic

#58A821 #2158A8 #A82158

tetradic

#58A821 #219BA8 #7121A8 #A82E21

square

#58A821 #219BA8 #7121A8 #A82E21

split-complementary

#58A821 #2E21A8 #A8219B

monochromatic

#22420D #3D7517 #58A821 #74D630 #96E063

Accessibility & contrast

On white

2.98

#58A821 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.04

#58A821 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58A821

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58A821	#FFFFFF	#000000	##000000
##58A821	1.00	2.98	7.04	7.04
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.04	21.00	1.00	1.00
##000000	7.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9900

Deuteranopia (green-blind)

#A49331

Tritanopia (blue-blind)

#55A28F

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #58a821;
/* rgb */ color: rgb(88, 168, 33);
/* oklch */ color: oklch(65.5% 0.181 136.0);

Tailwind

colors: {
  custom: {
    50: '#8fc268',
    500: '#58a821',
    950: '#000000',
  },
}

SCSS

$custom: #58a821;
$custom-light: #8fc268;
$custom-dark: #000000;

JSON

{
  "hex": "#58a821",
  "rgb": {
    "r": 88,
    "g": 168,
    "b": 33
  },
  "hsl": {
    "h": 95.556,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.65532,
    "c": 0.18101,
    "h": 136
  },
  "luminance": 0.3019
}

Semantic roles & 50–950 ramp

primary

#58A821

secondary

#9C5FC5

accent

#3EEAA4

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #58A821

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

Preview Lab → · Contrast checker → · Palette generator →