#9EC43B#9EC43B

#9EC43B is a light, vivid yellow-green. Relative luminance 0.471; OKLCH L 76.7% C 0.166 H 123.8°. Best body text is #000000 at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#9EC43B
RGB	rgb(158, 196, 59)
HSL	hsl(77, 54%, 50%)
HSV	hsv(77, 70%, 77%)
CMYK	cmyk(19.4%, 0%, 69.9%, 23.1%)
CIE-LAB	lab(74.23, -31.81, 61.32)
CIE-LCH	lch(74.23, 69.08, 117.42°)
OKLab	oklab(76.7% -0.0922 0.1377)
OKLCH	oklch(76.7% 0.166 123.8)
XYZ	xyz(34.6302, 47.0645, 11.3967)
Luminance	0.4707 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EC43B #613BC4

analogous

#C4A53B #9EC43B #5AC43B

triadic

#9EC43B #3B9EC4 #C43B9E

tetradic

#9EC43B #3BC4A5 #613BC4 #C43B5A

square

#9EC43B #3BC4A5 #613BC4 #C43B5A

split-complementary

#9EC43B #3B5AC4 #A53BC4

monochromatic

#52661F #78952D #9EC43B #B5D26A #CDE099

Accessibility & contrast

On white

2.02

#9EC43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.41

#9EC43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EC43B

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EC43B	#FFFFFF	#000000	##000000
##9EC43B	1.00	2.02	10.41	10.41
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.41	21.00	1.00	1.00
##000000	10.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB825

Deuteranopia (green-blind)

#CAB646

Tritanopia (blue-blind)

#A6BAA9

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #9ec43b;
/* rgb */ color: rgb(158, 196, 59);
/* oklch */ color: oklch(76.7% 0.166 123.8);

Tailwind

colors: {
  custom: {
    50: '#bed679',
    500: '#9ec43b',
    950: '#000000',
  },
}

SCSS

$custom: #9ec43b;
$custom-light: #bed679;
$custom-dark: #000000;

JSON

{
  "hex": "#9ec43b",
  "rgb": {
    "r": 158,
    "g": 196,
    "b": 59
  },
  "hsl": {
    "h": 76.642,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.76701,
    "c": 0.16572,
    "h": 123.8
  },
  "luminance": 0.47065
}

Semantic roles & 50–950 ramp

primary

#9EC43B

secondary

#A08FCC

accent

#4BDD73

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#12140A

muted

#81837C

Preview Lab

Preview with #9EC43B

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

Preview Lab → · Contrast checker → · Palette generator →