#98FF5B#98FF5B

#98FF5B is a very light, highly saturated yellow-green. Relative luminance 0.790; OKLCH L 90.5% C 0.220 H 135.9°. Best body text is #000000 at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#98FF5B
RGB	rgb(152, 255, 91)
HSL	hsl(98, 100%, 68%)
HSV	hsv(98, 64%, 100%)
CMYK	cmyk(40.4%, 0%, 64.3%, 0%)
CIE-LAB	lab(91.21, -56.89, 66.66)
CIE-LCH	lch(91.21, 87.64, 130.48°)
OKLab	oklab(90.51% -0.158 0.1532)
OKLCH	oklch(90.51% 0.22 135.9)
XYZ	xyz(50.5959, 78.9480, 22.4680)
Luminance	0.7895 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#98FF5B #C25BFF

analogous

#EAFF5B #98FF5B #5BFF70

triadic

#98FF5B #5B98FF #FF5B98

tetradic

#98FF5B #5BEAFF #C25BFF #FF705B

square

#98FF5B #5BEAFF #C25BFF #FF705B

split-complementary

#98FF5B #705BFF #FF5BEA

monochromatic

#53E000 #72FF1E #98FF5B #BEFF98 #E5FFD5

Accessibility & contrast

On white

1.25

#98FF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.79

#98FF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #98FF5B

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##98FF5B	#FFFFFF	#000000	##000000
##98FF5B	1.00	1.25	16.79	16.79
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.79	21.00	1.00	1.00
##000000	16.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB46

Deuteranopia (green-blind)

#FAE369

Tritanopia (blue-blind)

#95F6DD

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #98ff5b;
/* rgb */ color: rgb(152, 255, 91);
/* oklch */ color: oklch(90.5% 0.220 135.9);

Tailwind

colors: {
  custom: {
    50: '#bdff90',
    500: '#98ff5b',
    950: '#000000',
  },
}

SCSS

$custom: #98ff5b;
$custom-light: #bdff90;
$custom-dark: #000000;

JSON

{
  "hex": "#98ff5b",
  "rgb": {
    "r": 152,
    "g": 255,
    "b": 91
  },
  "hsl": {
    "h": 97.683,
    "s": 100,
    "l": 67.843
  },
  "oklch": {
    "l": 0.90508,
    "c": 0.22005,
    "h": 135.9
  },
  "luminance": 0.78951
}

Semantic roles & 50–950 ramp

primary

#98FF5B

secondary

#9626D8

accent

#00E690

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13180D

muted

#82867F

Preview Lab

Preview with #98FF5B

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

Preview Lab → · Contrast checker → · Palette generator →