#99D059#99D059

#99D059 is a light, vivid yellow-green. Relative luminance 0.526; OKLCH L 79.5% C 0.161 H 130.1°. Best body text is #000000 at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#99D059
RGB	rgb(153, 208, 89)
HSL	hsl(88, 56%, 58%)
HSV	hsv(88, 57%, 82%)
CMYK	cmyk(26.4%, 0%, 57.2%, 18.4%)
CIE-LAB	lab(77.64, -36.92, 52.45)
CIE-LCH	lch(77.64, 64.14, 125.14°)
OKLab	oklab(79.46% -0.1034 0.1228)
OKLCH	oklch(79.46% 0.161 130.1)
XYZ	xyz(37.4956, 52.6044, 17.6274)
Luminance	0.5261 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D059 #9059D0

analogous

#D0CB59 #99D059 #5DD059

triadic

#99D059 #5999D0 #D05999

tetradic

#99D059 #59D0CB #9059D0 #D0595D

square

#99D059 #59D0CB #9059D0 #D0595D

split-complementary

#99D059 #595DD0 #CB59D0

monochromatic

#5B8827 #7BB834 #99D059 #B6DE89 #D4EBB8

Accessibility & contrast

On white

1.82

#99D059 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.52

#99D059 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D059

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D059	#FFFFFF	#000000	##000000
##99D059	1.00	1.82	11.52	11.52
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.52	21.00	1.00	1.00
##000000	11.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C24D

Deuteranopia (green-blind)

#D1BF61

Tritanopia (blue-blind)

#9CC8B6

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #99d059;
/* rgb */ color: rgb(153, 208, 89);
/* oklch */ color: oklch(79.5% 0.161 130.1);

Tailwind

colors: {
  custom: {
    50: '#bade8c',
    500: '#99d059',
    950: '#000000',
  },
}

SCSS

$custom: #99d059;
$custom-light: #bade8c;
$custom-dark: #000000;

JSON

{
  "hex": "#99d059",
  "rgb": {
    "r": 153,
    "g": 208,
    "b": 89
  },
  "hsl": {
    "h": 87.731,
    "s": 55.869,
    "l": 58.235
  },
  "oklch": {
    "l": 0.79461,
    "c": 0.16052,
    "h": 130.1
  },
  "luminance": 0.52605
}

Semantic roles & 50–950 ramp

primary

#99D059

secondary

#643E8F

accent

#49DF8E

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#12150C

muted

#82847F

Preview Lab

Preview with #99D059

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

Preview Lab → · Contrast checker → · Palette generator →