#9ECE57#9ECE57

#9ECE57 is a light, vivid yellow-green. Relative luminance 0.521; OKLCH L 79.3% C 0.157 H 128.0°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX#9ECE57
RGBrgb(158, 206, 87)
HSLhsl(84, 55%, 57%)
HSVhsv(84, 58%, 81%)
CMYKcmyk(23.3%, 0%, 57.8%, 19.2%)
CIE-LABlab(77.34, -34.33, 53.08)
CIE-LCHlch(77.34, 63.22, 122.90°)
OKLaboklab(79.29% -0.0967 0.1239)
OKLCHoklch(79.29% 0.157 128)
XYZxyz(37.8920, 52.0991, 17.0748)
Luminance0.5210 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#9ECE57 #8757CE
analogous
#CEC357 #9ECE57 #62CE57
triadic
#9ECE57 #579ECE #CE579E
tetradic
#9ECE57 #57CEC3 #8757CE #CE5762
square
#9ECE57 #57CEC3 #8757CE #CE5762
split-complementary
#9ECE57 #5762CE #C357CE
monochromatic
#5E8427 #80B334 #9ECE57 #B9DC86 #D5EAB6

Accessibility & contrast

On white

1.84
#9ECE57 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.42
#9ECE57 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9ECE57
11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##9ECE57#FFFFFF#000000##000000
##9ECE571.001.8411.4211.42
#FFFFFF1.841.0021.0021.00
#00000011.4221.001.001.00
##00000011.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7C14A
Deuteranopia (green-blind)
#D1BE5F
Tritanopia (blue-blind)
#A3C6B4
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #9ece57;
/* rgb */ color: rgb(158, 206, 87);
/* oklch */ color: oklch(79.3% 0.157 128.0);
Tailwind
colors: {
  custom: {
    50: '#bddd8a',
    500: '#9ece57',
    950: '#000000',
  },
}
SCSS
$custom: #9ece57;
$custom-light: #bddd8a;
$custom-dark: #000000;
JSON
{
  "hex": "#9ece57",
  "rgb": {
    "r": 158,
    "g": 206,
    "b": 87
  },
  "hsl": {
    "h": 84.202,
    "s": 54.839,
    "l": 57.451
  },
  "oklch": {
    "l": 0.79289,
    "c": 0.15715,
    "h": 128
  },
  "luminance": 0.521
}

Semantic roles & 50–950 ramp

primary
#9ECE57
secondary
#5D3E8B
accent
#4ADE86
background
#FDFEFC
surface
#F9FCF4
border
#D2D5CE
text
#12150C
muted
#82847F

Preview Lab

Preview with #9ECE57

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

Preview Lab → · Contrast checker → · Palette generator →

#9ECE57 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva