#9ED63B#9ED63B

#9ED63B is a light, vivid yellow-green. Relative luminance 0.557; OKLCH L 80.9% C 0.188 H 127.7°. Best body text is #000000 at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#9ED63B
RGB	rgb(158, 214, 59)
HSL	hsl(82, 65%, 54%)
HSV	hsv(82, 72%, 84%)
CMYK	cmyk(26.2%, 0%, 72.4%, 16.1%)
CIE-LAB	lab(79.43, -39.99, 66.48)
CIE-LCH	lch(79.43, 77.58, 121.03°)
OKLab	oklab(80.91% -0.1146 0.1485)
OKLCH	oklch(80.91% 0.188 127.7)
XYZ	xyz(38.9366, 55.6772, 12.8322)
Luminance	0.5568 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9ED63B #733BD6

analogous

#D6C03B #9ED63B #50D63B

triadic

#9ED63B #3B9ED6 #D63B9E

tetradic

#9ED63B #3BD6C0 #733BD6 #D63B50

square

#9ED63B #3BD6C0 #733BD6 #D63B50

split-complementary

#9ED63B #3B50D6 #C03BD6

monochromatic

#597D1A #7DAF25 #9ED63B #B7E16E #D0EBA0

Accessibility & contrast

On white

1.73

#9ED63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.14

#9ED63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9ED63B

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9ED63B	#FFFFFF	#000000	##000000
##9ED63B	1.00	1.73	12.14	12.14
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.14	21.00	1.00	1.00
##000000	12.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C71D

Deuteranopia (green-blind)

#D9C449

Tritanopia (blue-blind)

#A4CCB8

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #9ed63b;
/* rgb */ color: rgb(158, 214, 59);
/* oklch */ color: oklch(80.9% 0.188 127.7);

Tailwind

colors: {
  custom: {
    50: '#bfe37b',
    500: '#9ed63b',
    950: '#000000',
  },
}

SCSS

$custom: #9ed63b;
$custom-light: #bfe37b;
$custom-dark: #000000;

JSON

{
  "hex": "#9ed63b",
  "rgb": {
    "r": 158,
    "g": 214,
    "b": 59
  },
  "hsl": {
    "h": 81.677,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.80912,
    "c": 0.18762,
    "h": 127.7
  },
  "luminance": 0.55678
}

Semantic roles & 50–950 ramp

primary

#9ED63B

secondary

#4F3184

accent

#3FE87C

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #9ED63B

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

Preview Lab → · Contrast checker → · Palette generator →