#9CE557#9CE557

#9CE557 is a very light, vivid yellow-green. Relative luminance 0.638; OKLCH L 84.5% C 0.188 H 132.3°. Best body text is #000000 at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#9CE557
RGB	rgb(156, 229, 87)
HSL	hsl(91, 73%, 62%)
HSV	hsv(91, 62%, 90%)
CMYK	cmyk(31.9%, 0%, 62%, 10.2%)
CIE-LAB	lab(83.86, -45.25, 60.33)
CIE-LCH	lch(83.86, 75.42, 126.87°)
OKLab	oklab(84.55% -0.1267 0.1393)
OKLCH	oklch(84.55% 0.188 132.3)
XYZ	xyz(43.4493, 63.7931, 19.0390)
Luminance	0.6380 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CE557 #A057E5

analogous

#E3E557 #9CE557 #57E559

triadic

#9CE557 #579CE5 #E5579C

tetradic

#9CE557 #57E3E5 #A057E5 #E55957

square

#9CE557 #57E3E5 #A057E5 #E55957

split-complementary

#9CE557 #5957E5 #E557E3

monochromatic

#5FA81A #7DDD22 #9CE557 #BBED8C #DAF5C1

Accessibility & contrast

On white

1.53

#9CE557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.76

#9CE557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CE557

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CE557	#FFFFFF	#000000	##000000
##9CE557	1.00	1.53	13.76	13.76
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.76	21.00	1.00	1.00
##000000	13.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED546

Deuteranopia (green-blind)

#E4CF62

Tritanopia (blue-blind)

#9EDCC7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #9ce557;
/* rgb */ color: rgb(156, 229, 87);
/* oklch */ color: oklch(84.5% 0.188 132.3);

Tailwind

colors: {
  custom: {
    50: '#bded8c',
    500: '#9ce557',
    950: '#000000',
  },
}

SCSS

$custom: #9ce557;
$custom-light: #bded8c;
$custom-dark: #000000;

JSON

{
  "hex": "#9ce557",
  "rgb": {
    "r": 156,
    "g": 229,
    "b": 87
  },
  "hsl": {
    "h": 90.845,
    "s": 73.196,
    "l": 61.961
  },
  "oklch": {
    "l": 0.84548,
    "c": 0.18832,
    "h": 132.3
  },
  "luminance": 0.63795
}

Semantic roles & 50–950 ramp

primary

#9CE557

secondary

#7237AA

accent

#10D576

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12160C

muted

#82857F

Preview Lab

Preview with #9CE557

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

Preview Lab → · Contrast checker → · Palette generator →