#5FB428#5FB428

#5FB428 is a light, vivid yellow-green. Relative luminance 0.352; OKLCH L 69.0% C 0.188 H 136.2°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#5FB428
RGB	rgb(95, 180, 40)
HSL	hsl(96, 64%, 43%)
HSV	hsv(96, 78%, 71%)
CMYK	cmyk(47.2%, 0%, 77.8%, 29.4%)
CIE-LAB	lab(65.93, -48.84, 58.62)
CIE-LCH	lch(65.93, 76.30, 129.80°)
OKLab	oklab(69% -0.136 0.1304)
OKLCH	oklch(69% 0.188 136.2)
XYZ	xyz(21.4230, 35.2272, 7.6778)
Luminance	0.3523 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FB428 #7D28B4

analogous

#A5B428 #5FB428 #28B437

triadic

#5FB428 #285FB4 #B4285F

tetradic

#5FB428 #28A5B4 #7D28B4 #B43728

square

#5FB428 #28A5B4 #7D28B4 #B43728

split-complementary

#5FB428 #3728B4 #B428A5

monochromatic

#2A5012 #45821D #5FB428 #7DD544 #A0E176

Accessibility & contrast

On white

2.61

#5FB428 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#5FB428 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FB428

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FB428	#FFFFFF	#000000	##000000
##5FB428	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA500

Deuteranopia (green-blind)

#AF9E37

Tritanopia (blue-blind)

#5BAD9A

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #5fb428;
/* rgb */ color: rgb(95, 180, 40);
/* oklch */ color: oklch(69.0% 0.188 136.2);

Tailwind

colors: {
  custom: {
    50: '#94cb6d',
    500: '#5fb428',
    950: '#000000',
  },
}

SCSS

$custom: #5fb428;
$custom-light: #94cb6d;
$custom-dark: #000000;

JSON

{
  "hex": "#5fb428",
  "rgb": {
    "r": 95,
    "g": 180,
    "b": 40
  },
  "hsl": {
    "h": 96.429,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.69,
    "c": 0.18846,
    "h": 136.2
  },
  "luminance": 0.35229
}

Semantic roles & 50–950 ramp

primary

#5FB428

secondary

#A570C8

accent

#41E7A6

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #5FB428

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

Preview Lab → · Contrast checker → · Palette generator →