#9EF45B#9EF45B

#9EF45B is a very light, highly saturated yellow-green. Relative luminance 0.727; OKLCH L 88.2% C 0.203 H 133.9°. Best body text is #000000 at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#9EF45B
RGB	rgb(158, 244, 91)
HSL	hsl(94, 87%, 66%)
HSV	hsv(94, 63%, 96%)
CMYK	cmyk(35.2%, 0%, 62.7%, 4.3%)
CIE-LAB	lab(88.32, -50.53, 63.60)
CIE-LCH	lch(88.32, 81.23, 128.47°)
OKLab	oklab(88.22% -0.141 0.1467)
OKLCH	oklch(88.22% 0.203 133.9)
XYZ	xyz(48.3387, 72.7237, 21.3856)
Luminance	0.7273 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.39

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EF45B #B15BF4

analogous

#EBF45B #9EF45B #5BF464

triadic

#9EF45B #5B9EF4 #F45B9E

tetradic

#9EF45B #5BEBF4 #B15BF4 #F4645B

square

#9EF45B #5BEBF4 #B15BF4 #F4645B

split-complementary

#9EF45B #645BF4 #F45BEB

monochromatic

#5FC70D #7CF022 #9EF45B #C0F894 #E2FCCE

Accessibility & contrast

On white

1.35

#9EF45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.55

#9EF45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EF45B

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EF45B	#FFFFFF	#000000	##000000
##9EF45B	1.00	1.35	15.55	15.55
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.55	21.00	1.00	1.00
##000000	15.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE248

Deuteranopia (green-blind)

#F1DB67

Tritanopia (blue-blind)

#9EEBD4

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #9ef45b;
/* rgb */ color: rgb(158, 244, 91);
/* oklch */ color: oklch(88.2% 0.203 133.9);

Tailwind

colors: {
  custom: {
    50: '#c0f88f',
    500: '#9ef45b',
    950: '#000000',
  },
}

SCSS

$custom: #9ef45b;
$custom-light: #c0f88f;
$custom-dark: #000000;

JSON

{
  "hex": "#9ef45b",
  "rgb": {
    "r": 158,
    "g": 244,
    "b": 91
  },
  "hsl": {
    "h": 93.725,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.88217,
    "c": 0.20342,
    "h": 133.9
  },
  "luminance": 0.72726
}

Semantic roles & 50–950 ramp

primary

#9EF45B

secondary

#832FC4

accent

#02E481

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9EF45B

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

Preview Lab → · Contrast checker → · Palette generator →