#98FF59#98FF59

#98FF59 is a very light, highly saturated yellow-green. Relative luminance 0.789; OKLCH L 90.5% C 0.221 H 135.7°. Best body text is #000000 at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#98FF59
RGB	rgb(152, 255, 89)
HSL	hsl(97, 100%, 67%)
HSV	hsv(97, 65%, 100%)
CMYK	cmyk(40.4%, 0%, 65.1%, 0%)
CIE-LAB	lab(91.20, -57.05, 67.43)
CIE-LCH	lch(91.20, 88.32, 130.24°)
OKLab	oklab(90.49% -0.1585 0.1546)
OKLCH	oklch(90.49% 0.221 135.7)
XYZ	xyz(50.5108, 78.9139, 22.0197)
Luminance	0.7892 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#98FF59 #C059FF

analogous

#EBFF59 #98FF59 #59FF6D

triadic

#98FF59 #5998FF #FF5998

tetradic

#98FF59 #59EBFF #C059FF #FF6D59

square

#98FF59 #59EBFF #C059FF #FF6D59

split-complementary

#98FF59 #6D59FF #FF59EB

monochromatic

#54DE00 #72FF1C #98FF59 #BEFF96 #E4FFD3

Accessibility & contrast

On white

1.25

#98FF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.78

#98FF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #98FF59

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##98FF59	#FFFFFF	#000000	##000000
##98FF59	1.00	1.25	16.78	16.78
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.78	21.00	1.00	1.00
##000000	16.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB43

Deuteranopia (green-blind)

#FAE367

Tritanopia (blue-blind)

#95F6DD

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #98ff59;
/* rgb */ color: rgb(152, 255, 89);
/* oklch */ color: oklch(90.5% 0.221 135.7);

Tailwind

colors: {
  custom: {
    50: '#bdff8f',
    500: '#98ff59',
    950: '#000000',
  },
}

SCSS

$custom: #98ff59;
$custom-light: #bdff8f;
$custom-dark: #000000;

JSON

{
  "hex": "#98ff59",
  "rgb": {
    "r": 152,
    "g": 255,
    "b": 89
  },
  "hsl": {
    "h": 97.229,
    "s": 100,
    "l": 67.451
  },
  "oklch": {
    "l": 0.9049,
    "c": 0.22143,
    "h": 135.7
  },
  "luminance": 0.78917
}

Semantic roles & 50–950 ramp

primary

#98FF59

secondary

#9326D6

accent

#00E68E

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13180D

muted

#82867F

Preview Lab

Preview with #98FF59

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

Preview Lab → · Contrast checker → · Palette generator →