#9EFF5C#9EFF5C

#9EFF5C is a very light, highly saturated yellow-green. Relative luminance 0.796; OKLCH L 90.8% C 0.216 H 134.9°. Best body text is #000000 at 16.91:1 contrast (WCAG AA passes).

Color values

HEX	#9EFF5C
RGB	rgb(158, 255, 92)
HSL	hsl(96, 100%, 68%)
HSV	hsv(96, 64%, 100%)
CMYK	cmyk(38%, 0%, 63.9%, 0%)
CIE-LAB	lab(91.49, -54.91, 66.64)
CIE-LCH	lch(91.49, 86.35, 129.49°)
OKLab	oklab(90.81% -0.1529 0.1532)
OKLCH	oklch(90.81% 0.216 134.9)
XYZ	xyz(51.7912, 79.5593, 22.7507)
Luminance	0.7956 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EFF5C #BD5CFF

analogous

#EFFF5C #9EFF5C #5CFF6C

triadic

#9EFF5C #5C9EFF #FF5C9E

tetradic

#9EFF5C #5CEFFF #BD5CFF #FF6C5C

square

#9EFF5C #5CEFFF #BD5CFF #FF6C5C

split-complementary

#9EFF5C #6C5CFF #FF5CEF

monochromatic

#5BE100 #7AFF1F #9EFF5C #C2FF99 #E7FFD6

Accessibility & contrast

On white

1.24

#9EFF5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.91

#9EFF5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EFF5C

16.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EFF5C	#FFFFFF	#000000	##000000
##9EFF5C	1.00	1.24	16.91	16.91
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.91	21.00	1.00	1.00
##000000	16.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC47

Deuteranopia (green-blind)

#FBE469

Tritanopia (blue-blind)

#9CF6DD

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #9eff5c;
/* rgb */ color: rgb(158, 255, 92);
/* oklch */ color: oklch(90.8% 0.216 134.9);

Tailwind

colors: {
  custom: {
    50: '#c0ff91',
    500: '#9eff5c',
    950: '#000000',
  },
}

SCSS

$custom: #9eff5c;
$custom-light: #c0ff91;
$custom-dark: #000000;

JSON

{
  "hex": "#9eff5c",
  "rgb": {
    "r": 158,
    "g": 255,
    "b": 92
  },
  "hsl": {
    "h": 95.706,
    "s": 100,
    "l": 68.039
  },
  "oklch": {
    "l": 0.90808,
    "c": 0.21642,
    "h": 134.9
  },
  "luminance": 0.79562
}

Semantic roles & 50–950 ramp

primary

#9EFF5C

secondary

#9126D9

accent

#00E689

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13180D

muted

#82867F

Preview Lab

Preview with #9EFF5C

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

Preview Lab → · Contrast checker → · Palette generator →