#9EC03F#9EC03F

#9EC03F is a light, vivid yellow-green. Relative luminance 0.453; OKLCH L 75.8% C 0.158 H 123.0°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#9EC03F
RGB	rgb(158, 192, 63)
HSL	hsl(76, 51%, 50%)
HSV	hsv(76, 67%, 75%)
CMYK	cmyk(17.7%, 0%, 67.2%, 24.7%)
CIE-LAB	lab(73.11, -29.68, 58.64)
CIE-LCH	lch(73.11, 65.72, 116.84°)
OKLab	oklab(75.8% -0.086 0.1327)
OKLCH	oklch(75.8% 0.158 123)
XYZ	xyz(33.8477, 45.3271, 11.6675)
Luminance	0.4533 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EC03F #613FC0

analogous

#C0A13F #9EC03F #5EC03F

triadic

#9EC03F #3F9EC0 #C03F9E

tetradic

#9EC03F #3FC0A1 #613FC0 #C03F5E

square

#9EC03F #3FC0A1 #613FC0 #C03F5E

split-complementary

#9EC03F #3F5EC0 #A13FC0

monochromatic

#526421 #789230 #9EC03F #B5CF6D #CDDE9B

Accessibility & contrast

On white

2.09

#9EC03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#9EC03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EC03F

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EC03F	#FFFFFF	#000000	##000000
##9EC03F	1.00	2.09	10.07	10.07
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.07	21.00	1.00	1.00
##000000	10.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB42C

Deuteranopia (green-blind)

#C7B349

Tritanopia (blue-blind)

#A6B7A6

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #9ec03f;
/* rgb */ color: rgb(158, 192, 63);
/* oklch */ color: oklch(75.8% 0.158 123.0);

Tailwind

colors: {
  custom: {
    50: '#bed37b',
    500: '#9ec03f',
    950: '#000000',
  },
}

SCSS

$custom: #9ec03f;
$custom-light: #bed37b;
$custom-dark: #000000;

JSON

{
  "hex": "#9ec03f",
  "rgb": {
    "r": 158,
    "g": 192,
    "b": 63
  },
  "hsl": {
    "h": 75.814,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.75802,
    "c": 0.15809,
    "h": 123
  },
  "luminance": 0.45327
}

Semantic roles & 50–950 ramp

primary

#9EC03F

secondary

#A091CA

accent

#4EDA73

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#12140A

muted

#81827C

Preview Lab

Preview with #9EC03F

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

Preview Lab → · Contrast checker → · Palette generator →