#99E85B#99E85B

#99E85B is a very light, vivid yellow-green. Relative luminance 0.652; OKLCH L 85.1% C 0.191 H 133.7°. Best body text is #000000 at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#99E85B
RGB	rgb(153, 232, 91)
HSL	hsl(94, 75%, 63%)
HSV	hsv(94, 61%, 91%)
CMYK	cmyk(34.1%, 0%, 60.8%, 9%)
CIE-LAB	lab(84.61, -47.21, 59.44)
CIE-LCH	lch(84.61, 75.91, 128.46°)
OKLab	oklab(85.13% -0.1316 0.1379)
OKLCH	oklch(85.13% 0.191 133.7)
XYZ	xyz(43.8810, 65.2391, 20.1758)
Luminance	0.6524 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99E85B #AA5BE8

analogous

#DFE85B #99E85B #5BE863

triadic

#99E85B #5B99E8 #E85B99

tetradic

#99E85B #5BDFE8 #AA5BE8 #E8635B

square

#99E85B #5BDFE8 #AA5BE8 #E8635B

split-complementary

#99E85B #635BE8 #E85BDF

monochromatic

#5BB019 #78E025 #99E85B #BAF091 #DCF7C6

Accessibility & contrast

On white

1.49

#99E85B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.05

#99E85B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E85B

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99E85B	#FFFFFF	#000000	##000000
##99E85B	1.00	1.49	14.05	14.05
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.05	21.00	1.00	1.00
##000000	14.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D74B

Deuteranopia (green-blind)

#E6D166

Tritanopia (blue-blind)

#99DFCA

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #99e85b;
/* rgb */ color: rgb(153, 232, 91);
/* oklch */ color: oklch(85.1% 0.191 133.7);

Tailwind

colors: {
  custom: {
    50: '#bbf08e',
    500: '#99e85b',
    950: '#000000',
  },
}

SCSS

$custom: #99e85b;
$custom-light: #bbf08e;
$custom-dark: #000000;

JSON

{
  "hex": "#99e85b",
  "rgb": {
    "r": 153,
    "g": 232,
    "b": 91
  },
  "hsl": {
    "h": 93.617,
    "s": 75.401,
    "l": 63.333
  },
  "oklch": {
    "l": 0.85128,
    "c": 0.19061,
    "h": 133.7
  },
  "luminance": 0.65241
}

Semantic roles & 50–950 ramp

primary

#99E85B

secondary

#7B37B1

accent

#0ED87F

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #99E85B

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

Preview Lab → · Contrast checker → · Palette generator →