#9EC143#9EC143

#9EC143 is a light, vivid yellow-green. Relative luminance 0.458; OKLCH L 76.1% C 0.156 H 123.4°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#9EC143
RGB	rgb(158, 193, 67)
HSL	hsl(77, 50%, 51%)
HSV	hsv(77, 65%, 76%)
CMYK	cmyk(18.1%, 0%, 65.3%, 24.3%)
CIE-LAB	lab(73.42, -29.88, 57.36)
CIE-LCH	lch(73.42, 64.68, 117.51°)
OKLab	oklab(76.07% -0.0862 0.1305)
OKLCH	oklch(76.07% 0.156 123.4)
XYZ	xyz(34.1839, 45.8141, 12.3512)
Luminance	0.4581 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EC143 #6643C1

analogous

#C1A543 #9EC143 #5FC143

triadic

#9EC143 #439EC1 #C1439E

tetradic

#9EC143 #43C1A5 #6643C1 #C1435F

square

#9EC143 #43C1A5 #6643C1 #C1435F

split-complementary

#9EC143 #435FC1 #A543C1

monochromatic

#546722 #7A9531 #9EC143 #B6D071 #CDDF9F

Accessibility & contrast

On white

2.07

#9EC143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#9EC143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EC143

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EC143	#FFFFFF	#000000	##000000
##9EC143	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB532

Deuteranopia (green-blind)

#C7B44D

Tritanopia (blue-blind)

#A5B8A7

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #9ec143;
/* rgb */ color: rgb(158, 193, 67);
/* oklch */ color: oklch(76.1% 0.156 123.4);

Tailwind

colors: {
  custom: {
    50: '#bed37d',
    500: '#9ec143',
    950: '#000000',
  },
}

SCSS

$custom: #9ec143;
$custom-light: #bed37d;
$custom-dark: #000000;

JSON

{
  "hex": "#9ec143",
  "rgb": {
    "r": 158,
    "g": 193,
    "b": 67
  },
  "hsl": {
    "h": 76.667,
    "s": 50.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.76068,
    "c": 0.15643,
    "h": 123.4
  },
  "luminance": 0.45814
}

Semantic roles & 50–950 ramp

primary

#9EC143

secondary

#A394CC

accent

#4EDA75

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#12140A

muted

#81827C

Preview Lab

Preview with #9EC143

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

Preview Lab → · Contrast checker → · Palette generator →