#9ECF5F#9ECF5F

#9ECF5F is a light, vivid yellow-green. Relative luminance 0.527; OKLCH L 79.6% C 0.151 H 129.0°. Best body text is #000000 at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#9ECF5F
RGB	rgb(158, 207, 95)
HSL	hsl(86, 54%, 59%)
HSV	hsv(86, 54%, 81%)
CMYK	cmyk(23.7%, 0%, 54.1%, 18.8%)
CIE-LAB	lab(77.71, -34.04, 49.86)
CIE-LCH	lch(77.71, 60.37, 124.32°)
OKLab	oklab(79.61% -0.0952 0.1177)
OKLCH	oklch(79.61% 0.151 129)
XYZ	xyz(38.4787, 52.7202, 18.9730)
Luminance	0.5272 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9ECF5F #905FCF

analogous

#CFC85F #9ECF5F #66CF5F

triadic

#9ECF5F #5F9ECF #CF5F9E

tetradic

#9ECF5F #5FCFC8 #905FCF #CF5F66

square

#9ECF5F #5FCFC8 #905FCF #CF5F66

split-complementary

#9ECF5F #5F66CF #C85FCF

monochromatic

#608A29 #81B938 #9ECF5F #BBDD8E #D7EBBD

Accessibility & contrast

On white

1.82

#9ECF5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.54

#9ECF5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9ECF5F

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9ECF5F	#FFFFFF	#000000	##000000
##9ECF5F	1.00	1.82	11.54	11.54
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.54	21.00	1.00	1.00
##000000	11.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C254

Deuteranopia (green-blind)

#D1BF66

Tritanopia (blue-blind)

#A2C7B6

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #9ecf5f;
/* rgb */ color: rgb(158, 207, 95);
/* oklch */ color: oklch(79.6% 0.151 129.0);

Tailwind

colors: {
  custom: {
    50: '#bdde8f',
    500: '#9ecf5f',
    950: '#000000',
  },
}

SCSS

$custom: #9ecf5f;
$custom-light: #bdde8f;
$custom-dark: #000000;

JSON

{
  "hex": "#9ecf5f",
  "rgb": {
    "r": 158,
    "g": 207,
    "b": 95
  },
  "hsl": {
    "h": 86.25,
    "s": 53.846,
    "l": 59.216
  },
  "oklch": {
    "l": 0.79614,
    "c": 0.15138,
    "h": 129
  },
  "luminance": 0.52721
}

Semantic roles & 50–950 ramp

primary

#9ECF5F

secondary

#644191

accent

#4BDD8B

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#12150D

muted

#82847F

Preview Lab

Preview with #9ECF5F

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

Preview Lab → · Contrast checker → · Palette generator →