#98FF63#98FF63

#98FF63 is a very light, highly saturated yellow-green. Relative luminance 0.791; OKLCH L 90.6% C 0.214 H 136.5°. Best body text is #000000 at 16.82:1 contrast (WCAG AA passes).

Color values

HEX	#98FF63
RGB	rgb(152, 255, 99)
HSL	hsl(100, 100%, 69%)
HSV	hsv(100, 61%, 100%)
CMYK	cmyk(40.4%, 0%, 61.2%, 0%)
CIE-LAB	lab(91.28, -56.21, 63.51)
CIE-LCH	lch(91.28, 84.81, 131.51°)
OKLab	oklab(90.58% -0.1555 0.1474)
OKLCH	oklch(90.58% 0.214 136.5)
XYZ	xyz(50.9596, 79.0934, 24.3834)
Luminance	0.7910 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#98FF63 #CA63FF

analogous

#E6FF63 #98FF63 #63FF7C

triadic

#98FF63 #6398FF #FF6398

tetradic

#98FF63 #63E6FF #CA63FF #FF7C63

square

#98FF63 #63E6FF #CA63FF #FF7C63

split-complementary

#98FF63 #7C63FF #FF63E6

monochromatic

#4FE800 #70FF26 #98FF63 #C0FFA0 #E9FFDD

Accessibility & contrast

On white

1.25

#98FF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.82

#98FF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #98FF63

16.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##98FF63	#FFFFFF	#000000	##000000
##98FF63	1.00	1.25	16.82	16.82
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.82	21.00	1.00	1.00
##000000	16.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB51

Deuteranopia (green-blind)

#F9E36F

Tritanopia (blue-blind)

#94F6DE

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #98ff63;
/* rgb */ color: rgb(152, 255, 99);
/* oklch */ color: oklch(90.6% 0.214 136.5);

Tailwind

colors: {
  custom: {
    50: '#bcff95',
    500: '#98ff63',
    950: '#000000',
  },
}

SCSS

$custom: #98ff63;
$custom-light: #bcff95;
$custom-dark: #000000;

JSON

{
  "hex": "#98ff63",
  "rgb": {
    "r": 152,
    "g": 255,
    "b": 99
  },
  "hsl": {
    "h": 99.615,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.90583,
    "c": 0.21429,
    "h": 136.5
  },
  "luminance": 0.79096
}

Semantic roles & 50–950 ramp

primary

#98FF63

secondary

#9F2CDA

accent

#00E698

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13180E

muted

#82867F

Preview Lab

Preview with #98FF63

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

Preview Lab → · Contrast checker → · Palette generator →