#99E157#99E157

#99E157 is a very light, vivid yellow-green. Relative luminance 0.613; OKLCH L 83.4% C 0.185 H 132.5°. Best body text is #000000 at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#99E157
RGB	rgb(153, 225, 87)
HSL	hsl(91, 70%, 61%)
HSV	hsv(91, 61%, 88%)
CMYK	cmyk(32%, 0%, 61.3%, 11.8%)
CIE-LAB	lab(82.54, -44.58, 58.84)
CIE-LCH	lch(82.54, 73.82, 127.15°)
OKLab	oklab(83.44% -0.1247 0.1362)
OKLCH	oklch(83.44% 0.185 132.5)
XYZ	xyz(41.7818, 61.3093, 18.6475)
Luminance	0.6131 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99E157 #9F57E1

analogous

#DEE157 #99E157 #57E15A

triadic

#99E157 #5799E1 #E15799

tetradic

#99E157 #57DEE1 #9F57E1 #E15A57

square

#99E157 #57DEE1 #9F57E1 #E15A57

split-complementary

#99E157 #5A57E1 #E157DE

monochromatic

#5CA11D #7AD526 #99E157 #B9EA8B #D8F4BF

Accessibility & contrast

On white

1.58

#99E157 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.26

#99E157 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E157

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99E157	#FFFFFF	#000000	##000000
##99E157	1.00	1.58	13.26	13.26
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.26	21.00	1.00	1.00
##000000	13.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD147

Deuteranopia (green-blind)

#E0CB62

Tritanopia (blue-blind)

#9AD8C4

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #99e157;
/* rgb */ color: rgb(153, 225, 87);
/* oklch */ color: oklch(83.4% 0.185 132.5);

Tailwind

colors: {
  custom: {
    50: '#bbeb8c',
    500: '#99e157',
    950: '#000000',
  },
}

SCSS

$custom: #99e157;
$custom-light: #bbeb8c;
$custom-dark: #000000;

JSON

{
  "hex": "#99e157",
  "rgb": {
    "r": 153,
    "g": 225,
    "b": 87
  },
  "hsl": {
    "h": 91.304,
    "s": 69.697,
    "l": 61.176
  },
  "oklch": {
    "l": 0.83438,
    "c": 0.18466,
    "h": 132.5
  },
  "luminance": 0.61311
}

Semantic roles & 50–950 ramp

primary

#99E157

secondary

#7038A4

accent

#14D277

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #99E157

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

Preview Lab → · Contrast checker → · Palette generator →