#9ECB43#9ECB43

#9ECB43 is a light, vivid yellow-green. Relative luminance 0.504; OKLCH L 78.4% C 0.169 H 125.9°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#9ECB43
RGB	rgb(158, 203, 67)
HSL	hsl(80, 57%, 53%)
HSV	hsv(80, 67%, 80%)
CMYK	cmyk(22.2%, 0%, 67%, 20.4%)
CIE-LAB	lab(76.31, -34.54, 60.38)
CIE-LCH	lch(76.31, 69.56, 119.77°)
OKLab	oklab(78.4% -0.099 0.1369)
OKLCH	oklch(78.4% 0.169 125.9)
XYZ	xyz(36.4698, 50.3857, 13.1131)
Luminance	0.5039 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9ECB43 #7043CB

analogous

#CBB443 #9ECB43 #5ACB43

triadic

#9ECB43 #439ECB #CB439E

tetradic

#9ECB43 #43CBB4 #7043CB #CB435A

square

#9ECB43 #43CBB4 #7043CB #CB435A

split-complementary

#9ECB43 #435ACB #B443CB

monochromatic

#587420 #7CA42D #9ECB43 #B7D873 #CFE6A3

Accessibility & contrast

On white

1.90

#9ECB43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#9ECB43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9ECB43

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9ECB43	#FFFFFF	#000000	##000000
##9ECB43	1.00	1.90	11.08	11.08
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE2F

Deuteranopia (green-blind)

#CFBC4E

Tritanopia (blue-blind)

#A4C2B0

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #9ecb43;
/* rgb */ color: rgb(158, 203, 67);
/* oklch */ color: oklch(78.4% 0.169 125.9);

Tailwind

colors: {
  custom: {
    50: '#bedb7e',
    500: '#9ecb43',
    950: '#000000',
  },
}

SCSS

$custom: #9ecb43;
$custom-light: #bedb7e;
$custom-dark: #000000;

JSON

{
  "hex": "#9ecb43",
  "rgb": {
    "r": 158,
    "g": 203,
    "b": 67
  },
  "hsl": {
    "h": 79.853,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.78397,
    "c": 0.16897,
    "h": 125.9
  },
  "luminance": 0.50386
}

Semantic roles & 50–950 ramp

primary

#9ECB43

secondary

#4D367C

accent

#48E07A

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #9ECB43

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

Preview Lab → · Contrast checker → · Palette generator →