#99E053#99E053

#99E053 is a very light, vivid yellow-green. Relative luminance 0.607; OKLCH L 83.2% C 0.186 H 132.0°. Best body text is #000000 at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#99E053
RGB	rgb(153, 224, 83)
HSL	hsl(90, 69%, 60%)
HSV	hsv(90, 63%, 88%)
CMYK	cmyk(31.7%, 0%, 62.9%, 12.2%)
CIE-LAB	lab(82.22, -44.49, 60.15)
CIE-LCH	lch(82.22, 74.82, 126.49°)
OKLab	oklab(83.16% -0.1248 0.1385)
OKLCH	oklch(83.16% 0.186 132)
XYZ	xyz(41.3533, 60.7067, 17.7207)
Luminance	0.6071 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99E053 #9A53E0

analogous

#DFE053 #99E053 #53E054

triadic

#99E053 #5399E0 #E05399

tetradic

#99E053 #53DFE0 #9A53E0 #E05453

square

#99E053 #53DFE0 #9A53E0 #E05453

split-complementary

#99E053 #5453E0 #E053DF

monochromatic

#5C9C1C #7AD026 #99E053 #B8E987 #D7F3BB

Accessibility & contrast

On white

1.60

#99E053 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.14

#99E053 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E053

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99E053	#FFFFFF	#000000	##000000
##99E053	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)

#E9D042

Deuteranopia (green-blind)

#DFCB5E

Tritanopia (blue-blind)

#9BD7C3

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #99e053;
/* rgb */ color: rgb(153, 224, 83);
/* oklch */ color: oklch(83.2% 0.186 132.0);

Tailwind

colors: {
  custom: {
    50: '#bbea89',
    500: '#99e053',
    950: '#000000',
  },
}

SCSS

$custom: #99e053;
$custom-light: #bbea89;
$custom-dark: #000000;

JSON

{
  "hex": "#99e053",
  "rgb": {
    "r": 153,
    "g": 224,
    "b": 83
  },
  "hsl": {
    "h": 90.213,
    "s": 69.458,
    "l": 60.196
  },
  "oklch": {
    "l": 0.83163,
    "c": 0.18642,
    "h": 132
  },
  "luminance": 0.60708
}

Semantic roles & 50–950 ramp

primary

#99E053

secondary

#6C37A0

accent

#14D173

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #99E053

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

Preview Lab → · Contrast checker → · Palette generator →