#58BB21#58BB21

#58BB21 is a light, highly saturated yellow-green. Relative luminance 0.377; OKLCH L 70.5% C 0.203 H 137.5°. Best body text is #000000 at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#58BB21
RGB	rgb(88, 187, 33)
HSL	hsl(99, 70%, 43%)
HSV	hsv(99, 82%, 73%)
CMYK	cmyk(52.9%, 0%, 82.4%, 26.7%)
CIE-LAB	lab(67.82, -53.96, 62.32)
CIE-LCH	lch(67.82, 82.44, 130.89°)
OKLab	oklab(70.47% -0.1497 0.1373)
OKLCH	oklch(70.47% 0.203 137.5)
XYZ	xyz(22.0686, 37.7235, 7.5570)
Luminance	0.3772 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58BB21 #8421BB

analogous

#A5BB21 #58BB21 #21BB37

triadic

#58BB21 #2158BB #BB2158

tetradic

#58BB21 #21A5BB #8421BB #BB3721

square

#58BB21 #21A5BB #8421BB #BB3721

split-complementary

#58BB21 #3721BB #BB21A5

monochromatic

#27530F #408718 #58BB21 #76DD3D #9AE671

Accessibility & contrast

On white

2.46

#58BB21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.54

#58BB21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58BB21

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58BB21	#FFFFFF	#000000	##000000
##58BB21	1.00	2.46	8.54	8.54
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.54	21.00	1.00	1.00
##000000	8.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#B5A234

Tritanopia (blue-blind)

#51B49F

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #58bb21;
/* rgb */ color: rgb(88, 187, 33);
/* oklch */ color: oklch(70.5% 0.203 137.5);

Tailwind

colors: {
  custom: {
    50: '#91d06b',
    500: '#58bb21',
    950: '#000000',
  },
}

SCSS

$custom: #58bb21;
$custom-light: #91d06b;
$custom-dark: #000000;

JSON

{
  "hex": "#58bb21",
  "rgb": {
    "r": 88,
    "g": 187,
    "b": 33
  },
  "hsl": {
    "h": 98.571,
    "s": 70,
    "l": 43.137
  },
  "oklch": {
    "l": 0.70471,
    "c": 0.20314,
    "h": 137.5
  },
  "luminance": 0.37725
}

Semantic roles & 50–950 ramp

primary

#58BB21

secondary

#AA6BCC

accent

#3BEDAD

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0E1407

muted

#7E827A

Preview Lab

Preview with #58BB21

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

Preview Lab → · Contrast checker → · Palette generator →