#9CE551#9CE551

#9CE551 is a very light, vivid yellow-green. Relative luminance 0.637; OKLCH L 84.5% C 0.193 H 131.8°. Best body text is #000000 at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#9CE551
RGB	rgb(156, 229, 81)
HSL	hsl(90, 74%, 61%)
HSV	hsv(90, 65%, 90%)
CMYK	cmyk(31.9%, 0%, 64.6%, 10.2%)
CIE-LAB	lab(83.81, -45.74, 62.72)
CIE-LCH	lch(83.81, 77.63, 126.10°)
OKLab	oklab(84.49% -0.1285 0.1437)
OKLCH	oklch(84.49% 0.193 131.8)
XYZ	xyz(43.2143, 63.6991, 17.8013)
Luminance	0.6370 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CE551 #9A51E5

analogous

#E5E451 #9CE551 #52E551

triadic

#9CE551 #519CE5 #E5519C

tetradic

#9CE551 #51E5E4 #9A51E5 #E55152

square

#9CE551 #51E5E4 #9A51E5 #E55152

split-complementary

#9CE551 #5152E5 #E451E5

monochromatic

#5FA318 #7ED820 #9CE551 #BAED86 #D9F5BB

Accessibility & contrast

On white

1.53

#9CE551 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.74

#9CE551 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CE551

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CE551	#FFFFFF	#000000	##000000
##9CE551	1.00	1.53	13.74	13.74
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.74	21.00	1.00	1.00
##000000	13.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED53E

Deuteranopia (green-blind)

#E4CF5D

Tritanopia (blue-blind)

#9EDCC7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #9ce551;
/* rgb */ color: rgb(156, 229, 81);
/* oklch */ color: oklch(84.5% 0.193 131.8);

Tailwind

colors: {
  custom: {
    50: '#beed88',
    500: '#9ce551',
    950: '#000000',
  },
}

SCSS

$custom: #9ce551;
$custom-light: #beed88;
$custom-dark: #000000;

JSON

{
  "hex": "#9ce551",
  "rgb": {
    "r": 156,
    "g": 229,
    "b": 81
  },
  "hsl": {
    "h": 89.595,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.84492,
    "c": 0.19276,
    "h": 131.8
  },
  "luminance": 0.63701
}

Semantic roles & 50–950 ramp

primary

#9CE551

secondary

#6C35A6

accent

#0FD671

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12160C

muted

#82857F

Preview Lab

Preview with #9CE551

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

Preview Lab → · Contrast checker → · Palette generator →