#99F159#99F159

#99F159 is a very light, highly saturated yellow-green. Relative luminance 0.704; OKLCH L 87.2% C 0.204 H 134.4°. Best body text is #000000 at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#99F159
RGB	rgb(153, 241, 89)
HSL	hsl(95, 84%, 65%)
HSV	hsv(95, 63%, 95%)
CMYK	cmyk(36.5%, 0%, 63.1%, 5.5%)
CIE-LAB	lab(87.19, -51.12, 63.12)
CIE-LCH	lch(87.19, 81.22, 129.00°)
OKLab	oklab(87.23% -0.1424 0.1455)
OKLCH	oklch(87.23% 0.204 134.4)
XYZ	xyz(46.3944, 70.4020, 20.5937)
Luminance	0.7040 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99F159 #B159F1

analogous

#E5F159 #99F159 #59F165

triadic

#99F159 #5999F1 #F15999

tetradic

#99F159 #59E5F1 #B159F1 #F16559

square

#99F159 #59E5F1 #B159F1 #F16559

split-complementary

#99F159 #6559F1 #F159E5

monochromatic

#5ABF10 #76EC21 #99F159 #BCF691 #DEFBCA

Accessibility & contrast

On white

1.39

#99F159 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.08

#99F159 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99F159

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99F159	#FFFFFF	#000000	##000000
##99F159	1.00	1.39	15.08	15.08
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.08	21.00	1.00	1.00
##000000	15.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF46

Deuteranopia (green-blind)

#EED865

Tritanopia (blue-blind)

#98E8D1

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #99f159;
/* rgb */ color: rgb(153, 241, 89);
/* oklch */ color: oklch(87.2% 0.204 134.4);

Tailwind

colors: {
  custom: {
    50: '#bcf68e',
    500: '#99f159',
    950: '#000000',
  },
}

SCSS

$custom: #99f159;
$custom-light: #bcf68e;
$custom-dark: #000000;

JSON

{
  "hex": "#99f159",
  "rgb": {
    "r": 153,
    "g": 241,
    "b": 89
  },
  "hsl": {
    "h": 94.737,
    "s": 84.444,
    "l": 64.706
  },
  "oklch": {
    "l": 0.87232,
    "c": 0.20359,
    "h": 134.4
  },
  "luminance": 0.70404
}

Semantic roles & 50–950 ramp

primary

#99F159

secondary

#8231BE

accent

#05E184

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #99F159

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

Preview Lab → · Contrast checker → · Palette generator →