#99E052#99E052

#99E052 is a very light, vivid yellow-green. Relative luminance 0.607; OKLCH L 83.2% C 0.187 H 131.9°. Best body text is #000000 at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#99E052
RGB	rgb(153, 224, 82)
HSL	hsl(90, 70%, 60%)
HSV	hsv(90, 63%, 88%)
CMYK	cmyk(31.7%, 0%, 63.4%, 12.2%)
CIE-LAB	lab(82.21, -44.57, 60.55)
CIE-LCH	lch(82.21, 75.19, 126.36°)
OKLab	oklab(83.15% -0.1251 0.1393)
OKLCH	oklch(83.15% 0.187 131.9)
XYZ	xyz(41.3150, 60.6914, 17.5188)
Luminance	0.6069 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99E052 #9952E0

analogous

#E0E052 #99E052 #52E052

triadic

#99E052 #5299E0 #E05299

tetradic

#99E052 #52E0E0 #9952E0 #E05252

square

#99E052 #52E0E0 #9952E0 #E05252

split-complementary

#99E052 #5252E0 #E052E0

monochromatic

#5C9C1C #7AD025 #99E052 #B8E986 #D6F3BA

Accessibility & contrast

On white

1.60

#99E052 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.14

#99E052 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E052

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99E052	#FFFFFF	#000000	##000000
##99E052	1.00	1.60	13.14	13.14
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.14	21.00	1.00	1.00
##000000	13.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D040

Deuteranopia (green-blind)

#DFCB5D

Tritanopia (blue-blind)

#9BD7C2

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #99e052;
/* rgb */ color: rgb(153, 224, 82);
/* oklch */ color: oklch(83.2% 0.187 131.9);

Tailwind

colors: {
  custom: {
    50: '#bbea89',
    500: '#99e052',
    950: '#000000',
  },
}

SCSS

$custom: #99e052;
$custom-light: #bbea89;
$custom-dark: #000000;

JSON

{
  "hex": "#99e052",
  "rgb": {
    "r": 153,
    "g": 224,
    "b": 82
  },
  "hsl": {
    "h": 90,
    "s": 69.608,
    "l": 60
  },
  "oklch": {
    "l": 0.83154,
    "c": 0.18717,
    "h": 131.9
  },
  "luminance": 0.60693
}

Semantic roles & 50–950 ramp

primary

#99E052

secondary

#6B379F

accent

#3BEC94

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #99E052

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

Preview Lab → · Contrast checker → · Palette generator →