#58B31B#58B31B

#58B31B is a light, vivid yellow-green. Relative luminance 0.344; OKLCH L 68.4% C 0.196 H 136.6°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#58B31B
RGB	rgb(88, 179, 27)
HSL	hsl(96, 74%, 40%)
HSV	hsv(96, 85%, 70%)
CMYK	cmyk(50.8%, 0%, 84.9%, 29.8%)
CIE-LAB	lab(65.27, -51.23, 61.55)
CIE-LCH	lch(65.27, 80.08, 129.77°)
OKLab	oklab(68.37% -0.1427 0.1348)
OKLCH	oklch(68.37% 0.196 136.6)
XYZ	xyz(20.3418, 34.3926, 6.6032)
Luminance	0.3439 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58B31B #761BB3

analogous

#A4B31B #58B31B #1BB32A

triadic

#58B31B #1B58B3 #B31B58

tetradic

#58B31B #1BA4B3 #761BB3 #B32A1B

square

#58B31B #1BA4B3 #761BB3 #B32A1B

split-complementary

#58B31B #2A1BB3 #B31BA4

monochromatic

#24490B #3E7E13 #58B31B #74DF2C #97E761

Accessibility & contrast

On white

2.67

#58B31B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#58B31B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B31B

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58B31B	#FFFFFF	#000000	##000000
##58B31B	1.00	2.67	7.88	7.88
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#AE9C2F

Tritanopia (blue-blind)

#53AC98

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #58b31b;
/* rgb */ color: rgb(88, 179, 27);
/* oklch */ color: oklch(68.4% 0.196 136.6);

Tailwind

colors: {
  custom: {
    50: '#91ca68',
    500: '#58b31b',
    950: '#000000',
  },
}

SCSS

$custom: #58b31b;
$custom-light: #91ca68;
$custom-dark: #000000;

JSON

{
  "hex": "#58b31b",
  "rgb": {
    "r": 88,
    "g": 179,
    "b": 27
  },
  "hsl": {
    "h": 95.921,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.68368,
    "c": 0.19633,
    "h": 136.6
  },
  "luminance": 0.34394
}

Semantic roles & 50–950 ramp

primary

#58B31B

secondary

#A05ECC

accent

#37F0A6

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #58B31B

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

Preview Lab → · Contrast checker → · Palette generator →