#9EDA37#9EDA37

#9EDA37 is a light, vivid yellow-green. Relative luminance 0.577; OKLCH L 81.8% C 0.195 H 128.2°. Best body text is #000000 at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#9EDA37
RGB	rgb(158, 218, 55)
HSL	hsl(82, 69%, 54%)
HSV	hsv(82, 75%, 85%)
CMYK	cmyk(27.5%, 0%, 74.8%, 14.5%)
CIE-LAB	lab(80.56, -41.96, 68.90)
CIE-LCH	lch(80.56, 80.68, 121.34°)
OKLab	oklab(81.83% -0.1203 0.153)
OKLCH	oklch(81.83% 0.195 128.2)
XYZ	xyz(39.8616, 57.6868, 12.6482)
Luminance	0.5769 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EDA37 #7337DA

analogous

#DAC437 #9EDA37 #4CDA37

triadic

#9EDA37 #379EDA #DA379E

tetradic

#9EDA37 #37DAC4 #7337DA #DA374C

square

#9EDA37 #37DAC4 #7337DA #DA374C

split-complementary

#9EDA37 #374CDA #C437DA

monochromatic

#597F18 #7DB321 #9EDA37 #B7E46B #D0ED9E

Accessibility & contrast

On white

1.67

#9EDA37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.54

#9EDA37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EDA37

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EDA37	#FFFFFF	#000000	##000000
##9EDA37	1.00	1.67	12.54	12.54
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.54	21.00	1.00	1.00
##000000	12.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB10

Deuteranopia (green-blind)

#DDC747

Tritanopia (blue-blind)

#A3D0BB

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #9eda37;
/* rgb */ color: rgb(158, 218, 55);
/* oklch */ color: oklch(81.8% 0.195 128.2);

Tailwind

colors: {
  custom: {
    50: '#bfe57a',
    500: '#9eda37',
    950: '#000000',
  },
}

SCSS

$custom: #9eda37;
$custom-light: #bfe57a;
$custom-dark: #000000;

JSON

{
  "hex": "#9eda37",
  "rgb": {
    "r": 158,
    "g": 218,
    "b": 55
  },
  "hsl": {
    "h": 82.086,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.81827,
    "c": 0.19464,
    "h": 128.2
  },
  "luminance": 0.57688
}

Semantic roles & 50–950 ramp

primary

#9EDA37

secondary

#4F2F86

accent

#3CEC7D

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13160A

muted

#82847D

Preview Lab

Preview with #9EDA37

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

Preview Lab → · Contrast checker → · Palette generator →