#9EF54F#9EF54F

#9EF54F is a very light, highly saturated yellow-green. Relative luminance 0.731; OKLCH L 88.3% C 0.213 H 133.1°. Best body text is #000000 at 15.63:1 contrast (WCAG AA passes).

Color values

HEX	#9EF54F
RGB	rgb(158, 245, 79)
HSL	hsl(91, 89%, 64%)
HSV	hsv(91, 68%, 96%)
CMYK	cmyk(35.5%, 0%, 67.8%, 3.9%)
CIE-LAB	lab(88.51, -51.86, 68.48)
CIE-LCH	lch(88.51, 85.90, 127.14°)
OKLab	oklab(88.35% -0.1455 0.1555)
OKLCH	oklch(88.35% 0.213 133.1)
XYZ	xyz(48.1635, 73.1364, 18.9746)
Luminance	0.7314 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.24

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EF54F #A64FF5

analogous

#F1F54F #9EF54F #4FF553

triadic

#9EF54F #4F9EF5 #F54F9E

tetradic

#9EF54F #4FF1F5 #A64FF5 #F5534F

square

#9EF54F #4FF1F5 #A64FF5 #F5534F

split-complementary

#9EF54F #534FF5 #F54FF1

monochromatic

#60BF0B #7EF215 #9EF54F #BEF889 #DEFCC3

Accessibility & contrast

On white

1.34

#9EF54F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.63

#9EF54F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EF54F

15.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EF54F	#FFFFFF	#000000	##000000
##9EF54F	1.00	1.34	15.63	15.63
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.63	21.00	1.00	1.00
##000000	15.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE336

Deuteranopia (green-blind)

#F3DC5E

Tritanopia (blue-blind)

#9FEBD4

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #9ef54f;
/* rgb */ color: rgb(158, 245, 79);
/* oklch */ color: oklch(88.3% 0.213 133.1);

Tailwind

colors: {
  custom: {
    50: '#c0f989',
    500: '#9ef54f',
    950: '#000000',
  },
}

SCSS

$custom: #9ef54f;
$custom-light: #c0f989;
$custom-dark: #000000;

JSON

{
  "hex": "#9ef54f",
  "rgb": {
    "r": 158,
    "g": 245,
    "b": 79
  },
  "hsl": {
    "h": 91.446,
    "s": 89.247,
    "l": 63.529
  },
  "oklch": {
    "l": 0.88349,
    "c": 0.21294,
    "h": 133.1
  },
  "luminance": 0.73138
}

Semantic roles & 50–950 ramp

primary

#9EF54F

secondary

#782CBD

accent

#00E678

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170C

muted

#82857F

Preview Lab

Preview with #9EF54F

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

Preview Lab → · Contrast checker → · Palette generator →