#9ECD54#9ECD54

#9ECD54 is a light, vivid yellow-green. Relative luminance 0.516; OKLCH L 79.0% C 0.158 H 127.5°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#9ECD54
RGB	rgb(158, 205, 84)
HSL	hsl(83, 55%, 57%)
HSV	hsv(83, 59%, 80%)
CMYK	cmyk(22.9%, 0%, 59%, 19.6%)
CIE-LAB	lab(77.02, -34.14, 54.05)
CIE-LCH	lch(77.02, 63.93, 122.28°)
OKLab	oklab(79.02% -0.0965 0.1256)
OKLCH	oklch(79.02% 0.158 127.5)
XYZ	xyz(37.5320, 51.5712, 16.3626)
Luminance	0.5157 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9ECD54 #8354CD

analogous

#CDC054 #9ECD54 #62CD54

triadic

#9ECD54 #549ECD #CD549E

tetradic

#9ECD54 #54CDC0 #8354CD #CD5462

square

#9ECD54 #54CDC0 #8354CD #CD5462

split-complementary

#9ECD54 #5462CD #C054CD

monochromatic

#5D8126 #80B034 #9ECD54 #B9DB83 #D4E9B3

Accessibility & contrast

On white

1.86

#9ECD54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.31

#9ECD54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9ECD54

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9ECD54	#FFFFFF	#000000	##000000
##9ECD54	1.00	1.86	11.31	11.31
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.31	21.00	1.00	1.00
##000000	11.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C047

Deuteranopia (green-blind)

#D0BD5C

Tritanopia (blue-blind)

#A3C4B3

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #9ecd54;
/* rgb */ color: rgb(158, 205, 84);
/* oklch */ color: oklch(79.0% 0.158 127.5);

Tailwind

colors: {
  custom: {
    50: '#bddc88',
    500: '#9ecd54',
    950: '#000000',
  },
}

SCSS

$custom: #9ecd54;
$custom-light: #bddc88;
$custom-dark: #000000;

JSON

{
  "hex": "#9ecd54",
  "rgb": {
    "r": 158,
    "g": 205,
    "b": 84
  },
  "hsl": {
    "h": 83.306,
    "s": 54.751,
    "l": 56.667
  },
  "oklch": {
    "l": 0.79023,
    "c": 0.15838,
    "h": 127.5
  },
  "luminance": 0.51572
}

Semantic roles & 50–950 ramp

primary

#9ECD54

secondary

#5A3D88

accent

#4ADE83

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#12150C

muted

#82847F

Preview Lab

Preview with #9ECD54

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

Preview Lab → · Contrast checker → · Palette generator →