#5FB123#5FB123

#5FB123 is a light, vivid yellow-green. Relative luminance 0.340; OKLCH L 68.2% C 0.187 H 135.6°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#5FB123
RGB	rgb(95, 177, 35)
HSL	hsl(95, 67%, 42%)
HSV	hsv(95, 80%, 69%)
CMYK	cmyk(46.3%, 0%, 80.2%, 30.6%)
CIE-LAB	lab(64.96, -47.93, 59.24)
CIE-LCH	lch(64.96, 76.20, 128.97°)
OKLab	oklab(68.2% -0.1339 0.131)
OKLCH	oklch(68.2% 0.187 135.6)
XYZ	xyz(20.7443, 33.9972, 7.0588)
Luminance	0.3400 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FB123 #7523B1

analogous

#A6B123 #5FB123 #23B12E

triadic

#5FB123 #235FB1 #B1235F

tetradic

#5FB123 #23A6B1 #7523B1 #B12E23

square

#5FB123 #23A6B1 #7523B1 #B12E23

split-complementary

#5FB123 #2E23B1 #B123A6

monochromatic

#284B0F #447E19 #5FB123 #7CD839 #9EE26C

Accessibility & contrast

On white

2.69

#5FB123 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#5FB123 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FB123

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FB123	#FFFFFF	#000000	##000000
##5FB123	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A200

Deuteranopia (green-blind)

#AD9B34

Tritanopia (blue-blind)

#5CAA97

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5fb123;
/* rgb */ color: rgb(95, 177, 35);
/* oklch */ color: oklch(68.2% 0.187 135.6);

Tailwind

colors: {
  custom: {
    50: '#94c96b',
    500: '#5fb123',
    950: '#000000',
  },
}

SCSS

$custom: #5fb123;
$custom-light: #94c96b;
$custom-dark: #000000;

JSON

{
  "hex": "#5fb123",
  "rgb": {
    "r": 95,
    "g": 177,
    "b": 35
  },
  "hsl": {
    "h": 94.648,
    "s": 66.981,
    "l": 41.569
  },
  "oklch": {
    "l": 0.68199,
    "c": 0.18731,
    "h": 135.6
  },
  "luminance": 0.33999
}

Semantic roles & 50–950 ramp

primary

#5FB123

secondary

#9F68C8

accent

#3EEAA1

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #5FB123

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

Preview Lab → · Contrast checker → · Palette generator →