#58B01B#58B01B

#58B01B is a light, vivid yellow-green. Relative luminance 0.332; OKLCH L 67.6% C 0.193 H 136.4°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#58B01B
RGB	rgb(88, 176, 27)
HSL	hsl(95, 73%, 40%)
HSV	hsv(95, 85%, 69%)
CMYK	cmyk(50%, 0%, 84.7%, 31%)
CIE-LAB	lab(64.33, -50.09, 60.71)
CIE-LCH	lch(64.33, 78.71, 129.53°)
OKLab	oklab(67.59% -0.1397 0.133)
OKLCH	oklch(67.59% 0.193 136.4)
XYZ	xyz(19.7471, 33.2031, 6.4050)
Luminance	0.3321 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58B01B #731BB0

analogous

#A3B01B #58B01B #1BB028

triadic

#58B01B #1B58B0 #B01B58

tetradic

#58B01B #1BA3B0 #731BB0 #B0281B

square

#58B01B #1BA3B0 #731BB0 #B0281B

split-complementary

#58B01B #281BB0 #B01BA3

monochromatic

#23460B #3D7B13 #58B01B #74DE2A #96E65F

Accessibility & contrast

On white

2.75

#58B01B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#58B01B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B01B

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58B01B	#FFFFFF	#000000	##000000
##58B01B	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A000

Deuteranopia (green-blind)

#AB992F

Tritanopia (blue-blind)

#53A996

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #58b01b;
/* rgb */ color: rgb(88, 176, 27);
/* oklch */ color: oklch(67.6% 0.193 136.4);

Tailwind

colors: {
  custom: {
    50: '#90c867',
    500: '#58b01b',
    950: '#000000',
  },
}

SCSS

$custom: #58b01b;
$custom-light: #90c867;
$custom-dark: #000000;

JSON

{
  "hex": "#58b01b",
  "rgb": {
    "r": 88,
    "g": 176,
    "b": 27
  },
  "hsl": {
    "h": 95.436,
    "s": 73.399,
    "l": 39.804
  },
  "oklch": {
    "l": 0.67587,
    "c": 0.1929,
    "h": 136.4
  },
  "luminance": 0.33205
}

Semantic roles & 50–950 ramp

primary

#58B01B

secondary

#9D5CCB

accent

#38F0A5

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #58B01B

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

Preview Lab → · Contrast checker → · Palette generator →