#9EC839#9EC839

#9EC839 is a light, vivid yellow-green. Relative luminance 0.489; OKLCH L 77.6% C 0.172 H 124.7°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#9EC839
RGB	rgb(158, 200, 57)
HSL	hsl(78, 57%, 50%)
HSV	hsv(78, 72%, 78%)
CMYK	cmyk(21%, 0%, 71.5%, 21.6%)
CIE-LAB	lab(75.37, -33.79, 63.18)
CIE-LCH	lch(75.37, 71.65, 118.14°)
OKLab	oklab(77.62% -0.0978 0.1413)
OKLCH	oklch(77.62% 0.172 124.7)
XYZ	xyz(35.4936, 48.8727, 11.4335)
Luminance	0.4887 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EC839 #6339C8

analogous

#C8AA39 #9EC839 #57C839

triadic

#9EC839 #399EC8 #C8399E

tetradic

#9EC839 #39C8AA #6339C8 #C83957

square

#9EC839 #39C8AA #6339C8 #C83957

split-complementary

#9EC839 #3957C8 #AA39C8

monochromatic

#53691D #79992B #9EC839 #B5D569 #CDE399

Accessibility & contrast

On white

1.95

#9EC839 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#9EC839 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EC839

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EC839	#FFFFFF	#000000	##000000
##9EC839	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB1F

Deuteranopia (green-blind)

#CDB946

Tritanopia (blue-blind)

#A5BEAC

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #9ec839;
/* rgb */ color: rgb(158, 200, 57);
/* oklch */ color: oklch(77.6% 0.172 124.7);

Tailwind

colors: {
  custom: {
    50: '#bed879',
    500: '#9ec839',
    950: '#000000',
  },
}

SCSS

$custom: #9ec839;
$custom-light: #bed879;
$custom-dark: #000000;

JSON

{
  "hex": "#9ec839",
  "rgb": {
    "r": 158,
    "g": 200,
    "b": 57
  },
  "hsl": {
    "h": 77.622,
    "s": 56.522,
    "l": 50.392
  },
  "oklch": {
    "l": 0.7762,
    "c": 0.17186,
    "h": 124.7
  },
  "luminance": 0.48873
}

Semantic roles & 50–950 ramp

primary

#9EC839

secondary

#A18FCE

accent

#48E075

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #9EC839

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

Preview Lab → · Contrast checker → · Palette generator →