#5FB021#5FB021

#5FB021 is a light, vivid yellow-green. Relative luminance 0.336; OKLCH L 67.9% C 0.187 H 135.4°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#5FB021
RGB	rgb(95, 176, 33)
HSL	hsl(94, 68%, 41%)
HSV	hsv(94, 81%, 69%)
CMYK	cmyk(46%, 0%, 81.3%, 31%)
CIE-LAB	lab(64.64, -47.63, 59.52)
CIE-LCH	lch(64.64, 76.23, 128.67°)
OKLab	oklab(67.93% -0.1332 0.1313)
OKLCH	oklch(67.93% 0.187 135.4)
XYZ	xyz(20.5187, 33.5921, 6.8413)
Luminance	0.3359 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FB021 #7221B0

analogous

#A6B021 #5FB021 #21B02A

triadic

#5FB021 #215FB0 #B0215F

tetradic

#5FB021 #21A6B0 #7221B0 #B02A21

square

#5FB021 #21A6B0 #7221B0 #B02A21

split-complementary

#5FB021 #2A21B0 #B021A6

monochromatic

#27490E #437C17 #5FB021 #7CD935 #9EE369

Accessibility & contrast

On white

2.72

#5FB021 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#5FB021 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FB021

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FB021	#FFFFFF	#000000	##000000
##5FB021	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A100

Deuteranopia (green-blind)

#AC9A32

Tritanopia (blue-blind)

#5CA996

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #5fb021;
/* rgb */ color: rgb(95, 176, 33);
/* oklch */ color: oklch(67.9% 0.187 135.4);

Tailwind

colors: {
  custom: {
    50: '#94c86a',
    500: '#5fb021',
    950: '#000000',
  },
}

SCSS

$custom: #5fb021;
$custom-light: #94c86a;
$custom-dark: #000000;

JSON

{
  "hex": "#5fb021",
  "rgb": {
    "r": 95,
    "g": 176,
    "b": 33
  },
  "hsl": {
    "h": 93.986,
    "s": 68.421,
    "l": 40.98
  },
  "oklch": {
    "l": 0.67931,
    "c": 0.18703,
    "h": 135.4
  },
  "luminance": 0.33593
}

Semantic roles & 50–950 ramp

primary

#5FB021

secondary

#9D64C8

accent

#3DEBA0

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #5FB021

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

Preview Lab → · Contrast checker → · Palette generator →