#99F059#99F059

#99F059 is a very light, highly saturated yellow-green. Relative luminance 0.698; OKLCH L 87.0% C 0.202 H 134.3°. Best body text is #000000 at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#99F059
RGB	rgb(153, 240, 89)
HSL	hsl(95, 83%, 65%)
HSV	hsv(95, 63%, 94%)
CMYK	cmyk(36.3%, 0%, 62.9%, 5.9%)
CIE-LAB	lab(86.90, -50.71, 62.80)
CIE-LCH	lch(86.90, 80.72, 128.92°)
OKLab	oklab(87% -0.1413 0.1448)
OKLCH	oklch(87% 0.202 134.3)
XYZ	xyz(46.0992, 69.8117, 20.4953)
Luminance	0.6981 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99F059 #B059F0

analogous

#E4F059 #99F059 #59F065

triadic

#99F059 #5999F0 #F05999

tetradic

#99F059 #59E4F0 #B059F0 #F06559

square

#99F059 #59E4F0 #B059F0 #F06559

split-complementary

#99F059 #6559F0 #F059E4

monochromatic

#5ABD11 #77EB21 #99F059 #BBF591 #DEFAC9

Accessibility & contrast

On white

1.40

#99F059 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.96

#99F059 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99F059

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99F059	#FFFFFF	#000000	##000000
##99F059	1.00	1.40	14.96	14.96
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.96	21.00	1.00	1.00
##000000	14.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE46

Deuteranopia (green-blind)

#EDD765

Tritanopia (blue-blind)

#98E7D1

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #99f059;
/* rgb */ color: rgb(153, 240, 89);
/* oklch */ color: oklch(87.0% 0.202 134.3);

Tailwind

colors: {
  custom: {
    50: '#bcf58e',
    500: '#99f059',
    950: '#000000',
  },
}

SCSS

$custom: #99f059;
$custom-light: #bcf58e;
$custom-dark: #000000;

JSON

{
  "hex": "#99f059",
  "rgb": {
    "r": 153,
    "g": 240,
    "b": 89
  },
  "hsl": {
    "h": 94.57,
    "s": 83.425,
    "l": 64.51
  },
  "oklch": {
    "l": 0.86996,
    "c": 0.20233,
    "h": 134.3
  },
  "luminance": 0.69814
}

Semantic roles & 50–950 ramp

primary

#99F059

secondary

#8131BC

accent

#06E083

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #99F059

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

Preview Lab → · Contrast checker → · Palette generator →