#99E239#99E239

#99E239 is a very light, highly saturated yellow-green. Relative luminance 0.615; OKLCH L 83.4% C 0.206 H 130.6°. Best body text is #000000 at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#99E239
RGB	rgb(153, 226, 57)
HSL	hsl(86, 74%, 55%)
HSV	hsv(86, 75%, 89%)
CMYK	cmyk(32.3%, 0%, 74.8%, 11.4%)
CIE-LAB	lab(82.62, -47.10, 70.14)
CIE-LCH	lch(82.62, 84.49, 123.88°)
OKLab	oklab(83.44% -0.1338 0.156)
OKLCH	oklch(83.44% 0.206 130.6)
XYZ	xyz(41.0715, 61.4590, 13.5689)
Luminance	0.6146 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99E239 #8239E2

analogous

#E2D639 #99E239 #44E239

triadic

#99E239 #3999E2 #E23999

tetradic

#99E239 #39E2D6 #8239E2 #E23944

square

#99E239 #39E2D6 #8239E2 #E23944

split-complementary

#99E239 #3944E2 #D639E2

monochromatic

#588C15 #7AC11C #99E239 #B4EA6E #D0F2A4

Accessibility & contrast

On white

1.58

#99E239 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.29

#99E239 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E239

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99E239	#FFFFFF	#000000	##000000
##99E239	1.00	1.58	13.29	13.29
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.29	21.00	1.00	1.00
##000000	13.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD110

Deuteranopia (green-blind)

#E2CC4A

Tritanopia (blue-blind)

#9CD8C2

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #99e239;
/* rgb */ color: rgb(153, 226, 57);
/* oklch */ color: oklch(83.4% 0.206 130.6);

Tailwind

colors: {
  custom: {
    50: '#bceb7b',
    500: '#99e239',
    950: '#000000',
  },
}

SCSS

$custom: #99e239;
$custom-light: #bceb7b;
$custom-dark: #000000;

JSON

{
  "hex": "#99e239",
  "rgb": {
    "r": 153,
    "g": 226,
    "b": 57
  },
  "hsl": {
    "h": 85.917,
    "s": 74.449,
    "l": 55.49
  },
  "oklch": {
    "l": 0.83436,
    "c": 0.20554,
    "h": 130.6
  },
  "luminance": 0.6146
}

Semantic roles & 50–950 ramp

primary

#99E239

secondary

#592E91

accent

#37F187

background

#FDFEFB

surface

#F9FDF2

border

#D2D5CC

text

#13160A

muted

#82847D

Preview Lab

Preview with #99E239

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

Preview Lab → · Contrast checker → · Palette generator →