#9ECB3C#9ECB3C

#9ECB3C is a light, vivid yellow-green. Relative luminance 0.503; OKLCH L 78.3% C 0.174 H 125.5°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#9ECB3C
RGB	rgb(158, 203, 60)
HSL	hsl(79, 58%, 52%)
HSV	hsv(79, 70%, 80%)
CMYK	cmyk(22.2%, 0%, 70.4%, 20.4%)
CIE-LAB	lab(76.26, -34.99, 62.98)
CIE-LCH	lch(76.26, 72.05, 119.05°)
OKLab	oklab(78.34% -0.1009 0.1413)
OKLCH	oklch(78.34% 0.174 125.5)
XYZ	xyz(36.2723, 50.3067, 12.0733)
Luminance	0.5031 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9ECB3C #693CCB

analogous

#CBB13C #9ECB3C #57CB3C

triadic

#9ECB3C #3C9ECB #CB3C9E

tetradic

#9ECB3C #3CCBB1 #693CCB #CB3C57

square

#9ECB3C #3CCBB1 #693CCB #CB3C57

split-complementary

#9ECB3C #3C57CB #B13CCB

monochromatic

#556F1E #7B9F2A #9ECB3C #B6D86C #CEE59D

Accessibility & contrast

On white

1.90

#9ECB3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#9ECB3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9ECB3C

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9ECB3C	#FFFFFF	#000000	##000000
##9ECB3C	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE24

Deuteranopia (green-blind)

#D0BB48

Tritanopia (blue-blind)

#A5C1AF

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #9ecb3c;
/* rgb */ color: rgb(158, 203, 60);
/* oklch */ color: oklch(78.3% 0.174 125.5);

Tailwind

colors: {
  custom: {
    50: '#bedb7a',
    500: '#9ecb3c',
    950: '#000000',
  },
}

SCSS

$custom: #9ecb3c;
$custom-light: #bedb7a;
$custom-dark: #000000;

JSON

{
  "hex": "#9ecb3c",
  "rgb": {
    "r": 158,
    "g": 203,
    "b": 60
  },
  "hsl": {
    "h": 78.881,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.78342,
    "c": 0.17364,
    "h": 125.5
  },
  "luminance": 0.50307
}

Semantic roles & 50–950 ramp

primary

#9ECB3C

secondary

#493378

accent

#47E177

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #9ECB3C

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

Preview Lab → · Contrast checker → · Palette generator →