#5CB128#5CB128

#5CB128 is a light, vivid yellow-green. Relative luminance 0.339; OKLCH L 68.1% C 0.186 H 136.5°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#5CB128
RGB	rgb(92, 177, 40)
HSL	hsl(97, 63%, 43%)
HSV	hsv(97, 77%, 69%)
CMYK	cmyk(48%, 0%, 77.4%, 30.6%)
CIE-LAB	lab(64.86, -48.59, 57.56)
CIE-LCH	lch(64.86, 75.33, 130.17°)
OKLab	oklab(68.09% -0.1352 0.1283)
OKLCH	oklch(68.09% 0.186 136.5)
XYZ	xyz(20.5182, 33.8714, 7.4637)
Luminance	0.3387 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5CB128 #7D28B1

analogous

#A1B128 #5CB128 #28B138

triadic

#5CB128 #285CB1 #B1285C

tetradic

#5CB128 #28A1B1 #7D28B1 #B13828

square

#5CB128 #28A1B1 #7D28B1 #B13828

split-complementary

#5CB128 #3828B1 #B128A1

monochromatic

#284D11 #427F1D #5CB128 #79D442 #9DE074

Accessibility & contrast

On white

2.70

#5CB128 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#5CB128 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5CB128

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5CB128	#FFFFFF	#000000	##000000
##5CB128	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A202

Deuteranopia (green-blind)

#AC9B37

Tritanopia (blue-blind)

#58AA97

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #5cb128;
/* rgb */ color: rgb(92, 177, 40);
/* oklch */ color: oklch(68.1% 0.186 136.5);

Tailwind

colors: {
  custom: {
    50: '#92c96d',
    500: '#5cb128',
    950: '#000000',
  },
}

SCSS

$custom: #5cb128;
$custom-light: #92c96d;
$custom-dark: #000000;

JSON

{
  "hex": "#5cb128",
  "rgb": {
    "r": 92,
    "g": 177,
    "b": 40
  },
  "hsl": {
    "h": 97.226,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.68091,
    "c": 0.18635,
    "h": 136.5
  },
  "luminance": 0.33873
}

Semantic roles & 50–950 ramp

primary

#5CB128

secondary

#A56EC7

accent

#42E6A8

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #5CB128

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

Preview Lab → · Contrast checker → · Palette generator →