#9ECF41#9ECF41

#9ECF41 is a light, vivid yellow-green. Relative luminance 0.523; OKLCH L 79.3% C 0.175 H 126.6°. Best body text is #000000 at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#9ECF41
RGB	rgb(158, 207, 65)
HSL	hsl(81, 60%, 53%)
HSV	hsv(81, 69%, 81%)
CMYK	cmyk(23.7%, 0%, 68.6%, 18.8%)
CIE-LAB	lab(77.45, -36.49, 62.32)
CIE-LCH	lch(77.45, 72.22, 120.35°)
OKLab	oklab(79.32% -0.1046 0.1407)
OKLCH	oklch(79.32% 0.175 126.6)
XYZ	xyz(37.3676, 52.2758, 13.1215)
Luminance	0.5228 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9ECF41 #7241CF

analogous

#CFB941 #9ECF41 #57CF41

triadic

#9ECF41 #419ECF #CF419E

tetradic

#9ECF41 #41CFB9 #7241CF #CF4157

square

#9ECF41 #41CFB9 #7241CF #CF4157

split-complementary

#9ECF41 #4157CF #B941CF

monochromatic

#59771E #7DA82B #9ECF41 #B7DB72 #D0E8A3

Accessibility & contrast

On white

1.83

#9ECF41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.46

#9ECF41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9ECF41

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9ECF41	#FFFFFF	#000000	##000000
##9ECF41	1.00	1.83	11.46	11.46
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.46	21.00	1.00	1.00
##000000	11.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC12B

Deuteranopia (green-blind)

#D3BE4D

Tritanopia (blue-blind)

#A4C6B3

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #9ecf41;
/* rgb */ color: rgb(158, 207, 65);
/* oklch */ color: oklch(79.3% 0.175 126.6);

Tailwind

colors: {
  custom: {
    50: '#bede7d',
    500: '#9ecf41',
    950: '#000000',
  },
}

SCSS

$custom: #9ecf41;
$custom-light: #bede7d;
$custom-dark: #000000;

JSON

{
  "hex": "#9ecf41",
  "rgb": {
    "r": 158,
    "g": 207,
    "b": 65
  },
  "hsl": {
    "h": 80.704,
    "s": 59.664,
    "l": 53.333
  },
  "oklch": {
    "l": 0.79315,
    "c": 0.17531,
    "h": 126.6
  },
  "luminance": 0.52276
}

Semantic roles & 50–950 ramp

primary

#9ECF41

secondary

#4E3480

accent

#45E37B

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #9ECF41

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

Preview Lab → · Contrast checker → · Palette generator →