#9CE45B#9CE45B

#9CE45B is a very light, vivid yellow-green. Relative luminance 0.633; OKLCH L 84.4% C 0.184 H 132.5°. Best body text is #000000 at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#9CE45B
RGB	rgb(156, 228, 91)
HSL	hsl(92, 72%, 63%)
HSV	hsv(92, 60%, 89%)
CMYK	cmyk(31.6%, 0%, 60.1%, 10.6%)
CIE-LAB	lab(83.60, -44.48, 58.36)
CIE-LCH	lch(83.60, 73.38, 127.31°)
OKLab	oklab(84.35% -0.1243 0.1356)
OKLCH	oklch(84.35% 0.184 132.5)
XYZ	xyz(43.3414, 63.3085, 19.8317)
Luminance	0.6331 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CE45B #A35BE4

analogous

#E0E45B #9CE45B #5BE45F

triadic

#9CE45B #5B9CE4 #E45B9C

tetradic

#9CE45B #5BE0E4 #A35BE4 #E45F5B

square

#9CE45B #5BE0E4 #A35BE4 #E45F5B

split-complementary

#9CE45B #5F5BE4 #E45BE0

monochromatic

#5FA91C #7CDB26 #9CE45B #BCED90 #DBF5C4

Accessibility & contrast

On white

1.54

#9CE45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.66

#9CE45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CE45B

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CE45B	#FFFFFF	#000000	##000000
##9CE45B	1.00	1.54	13.66	13.66
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.66	21.00	1.00	1.00
##000000	13.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD44C

Deuteranopia (green-blind)

#E3CE65

Tritanopia (blue-blind)

#9DDBC7

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #9ce45b;
/* rgb */ color: rgb(156, 228, 91);
/* oklch */ color: oklch(84.4% 0.184 132.5);

Tailwind

colors: {
  custom: {
    50: '#bded8e',
    500: '#9ce45b',
    950: '#000000',
  },
}

SCSS

$custom: #9ce45b;
$custom-light: #bded8e;
$custom-dark: #000000;

JSON

{
  "hex": "#9ce45b",
  "rgb": {
    "r": 156,
    "g": 228,
    "b": 91
  },
  "hsl": {
    "h": 91.533,
    "s": 71.728,
    "l": 62.549
  },
  "oklch": {
    "l": 0.84353,
    "c": 0.18392,
    "h": 132.5
  },
  "luminance": 0.6331
}

Semantic roles & 50–950 ramp

primary

#9CE45B

secondary

#7539AB

accent

#12D478

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #9CE45B

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

Preview Lab → · Contrast checker → · Palette generator →