#99F56B#99F56B

#99F56B is a very light, vivid green. Relative luminance 0.731; OKLCH L 88.4% C 0.195 H 136.5°. Best body text is #000000 at 15.63:1 contrast (WCAG AA passes).

Color values

HEX	#99F56B
RGB	rgb(153, 245, 107)
HSL	hsl(100, 87%, 69%)
HSV	hsv(100, 56%, 96%)
CMYK	cmyk(37.6%, 0%, 56.3%, 3.9%)
CIE-LAB	lab(88.51, -51.10, 56.96)
CIE-LCH	lch(88.51, 76.52, 131.89°)
OKLab	oklab(88.36% -0.1411 0.1341)
OKLCH	oklch(88.36% 0.195 136.5)
XYZ	xyz(48.4418, 73.1362, 25.4713)
Luminance	0.7314 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.06

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99F56B #C76BF5

analogous

#DEF56B #99F56B #6BF582

triadic

#99F56B #6B99F5 #F56B99

tetradic

#99F56B #6BDEF5 #C76BF5 #F5826B

square

#99F56B #6BDEF5 #C76BF5 #F5826B

split-complementary

#99F56B #826BF5 #F56BDE

monochromatic

#51D70F #71F132 #99F56B #C1F9A4 #E8FDDE

Accessibility & contrast

On white

1.34

#99F56B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.63

#99F56B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99F56B

15.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99F56B	#FFFFFF	#000000	##000000
##99F56B	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)

#FDE35D

Deuteranopia (green-blind)

#F0DB75

Tritanopia (blue-blind)

#96EDD7

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #99f56b;
/* rgb */ color: rgb(153, 245, 107);
/* oklch */ color: oklch(88.4% 0.195 136.5);

Tailwind

colors: {
  custom: {
    50: '#bcf999',
    500: '#99f56b',
    950: '#000000',
  },
}

SCSS

$custom: #99f56b;
$custom-light: #bcf999;
$custom-dark: #000000;

JSON

{
  "hex": "#99f56b",
  "rgb": {
    "r": 153,
    "g": 245,
    "b": 107
  },
  "hsl": {
    "h": 100,
    "s": 87.342,
    "l": 69.02
  },
  "oklch": {
    "l": 0.88361,
    "c": 0.19467,
    "h": 136.5
  },
  "luminance": 0.73139
}

Semantic roles & 50–950 ramp

primary

#99F56B

secondary

#9C36CE

accent

#02E498

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#12170E

muted

#82857F

Preview Lab

Preview with #99F56B

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

Preview Lab → · Contrast checker → · Palette generator →