#9DF55B#9DF55B

#9DF55B is a very light, highly saturated yellow-green. Relative luminance 0.732; OKLCH L 88.4% C 0.205 H 134.2°. Best body text is #000000 at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#9DF55B
RGB	rgb(157, 245, 91)
HSL	hsl(94, 89%, 66%)
HSV	hsv(94, 63%, 96%)
CMYK	cmyk(35.9%, 0%, 62.9%, 3.9%)
CIE-LAB	lab(88.56, -51.27, 63.85)
CIE-LCH	lch(88.56, 81.89, 128.77°)
OKLab	oklab(88.4% -0.1429 0.1472)
OKLCH	oklch(88.4% 0.205 134.2)
XYZ	xyz(48.4444, 73.2261, 21.4770)
Luminance	0.7323 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.22

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9DF55B #B35BF5

analogous

#EAF55B #9DF55B #5BF566

triadic

#9DF55B #5B9DF5 #F55B9D

tetradic

#9DF55B #5BEAF5 #B35BF5 #F5665B

square

#9DF55B #5BEAF5 #B35BF5 #F5665B

split-complementary

#9DF55B #665BF5 #F55BEA

monochromatic

#5DC90C #7BF121 #9DF55B #BFF995 #E2FCCE

Accessibility & contrast

On white

1.34

#9DF55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.65

#9DF55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9DF55B

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9DF55B	#FFFFFF	#000000	##000000
##9DF55B	1.00	1.34	15.65	15.65
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.65	21.00	1.00	1.00
##000000	15.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE348

Deuteranopia (green-blind)

#F2DC67

Tritanopia (blue-blind)

#9CECD5

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #9df55b;
/* rgb */ color: rgb(157, 245, 91);
/* oklch */ color: oklch(88.4% 0.205 134.2);

Tailwind

colors: {
  custom: {
    50: '#bff98f',
    500: '#9df55b',
    950: '#000000',
  },
}

SCSS

$custom: #9df55b;
$custom-light: #bff98f;
$custom-dark: #000000;

JSON

{
  "hex": "#9df55b",
  "rgb": {
    "r": 157,
    "g": 245,
    "b": 91
  },
  "hsl": {
    "h": 94.286,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.884,
    "c": 0.20518,
    "h": 134.2
  },
  "luminance": 0.73228
}

Semantic roles & 50–950 ramp

primary

#9DF55B

secondary

#852EC6

accent

#00E583

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9DF55B

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

Preview Lab → · Contrast checker → · Palette generator →