#9FF55A#9FF55A

#9FF55A is a very light, highly saturated yellow-green. Relative luminance 0.734; OKLCH L 88.5% C 0.205 H 133.7°. Best body text is #000000 at 15.68:1 contrast (WCAG AA passes).

Color values

HEX	#9FF55A
RGB	rgb(159, 245, 90)
HSL	hsl(93, 89%, 66%)
HSV	hsv(93, 63%, 96%)
CMYK	cmyk(35.1%, 0%, 63.3%, 3.9%)
CIE-LAB	lab(88.64, -50.69, 64.37)
CIE-LCH	lch(88.64, 81.94, 128.22°)
OKLab	oklab(88.5% -0.1415 0.1482)
OKLCH	oklch(88.5% 0.205 133.7)
XYZ	xyz(48.7951, 73.4118, 21.2698)
Luminance	0.7341 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FF55A #B05AF5

analogous

#EDF55A #9FF55A #5AF562

triadic

#9FF55A #5A9FF5 #F55A9F

tetradic

#9FF55A #5AEDF5 #B05AF5 #F5625A

square

#9FF55A #5AEDF5 #B05AF5 #F5625A

split-complementary

#9FF55A #625AF5 #F55AED

monochromatic

#60C80C #7DF220 #9FF55A #C1F894 #E2FCCD

Accessibility & contrast

On white

1.34

#9FF55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.68

#9FF55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FF55A

15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FF55A	#FFFFFF	#000000	##000000
##9FF55A	1.00	1.34	15.68	15.68
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.68	21.00	1.00	1.00
##000000	15.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE347

Deuteranopia (green-blind)

#F2DC66

Tritanopia (blue-blind)

#9FECD5

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #9ff55a;
/* rgb */ color: rgb(159, 245, 90);
/* oklch */ color: oklch(88.5% 0.205 133.7);

Tailwind

colors: {
  custom: {
    50: '#c0f98f',
    500: '#9ff55a',
    950: '#000000',
  },
}

SCSS

$custom: #9ff55a;
$custom-light: #c0f98f;
$custom-dark: #000000;

JSON

{
  "hex": "#9ff55a",
  "rgb": {
    "r": 159,
    "g": 245,
    "b": 90
  },
  "hsl": {
    "h": 93.29,
    "s": 88.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.88495,
    "c": 0.20492,
    "h": 133.7
  },
  "luminance": 0.73414
}

Semantic roles & 50–950 ramp

primary

#9FF55A

secondary

#822EC5

accent

#00E57F

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9FF55A

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

Preview Lab → · Contrast checker → · Palette generator →