#9FF651#9FF651

#9FF651 is a very light, highly saturated yellow-green. Relative luminance 0.739; OKLCH L 88.7% C 0.212 H 133.1°. Best body text is #000000 at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#9FF651
RGB	rgb(159, 246, 81)
HSL	hsl(92, 90%, 64%)
HSV	hsv(92, 67%, 96%)
CMYK	cmyk(35.4%, 0%, 67.1%, 3.5%)
CIE-LAB	lab(88.86, -51.79, 68.11)
CIE-LCH	lch(88.86, 85.57, 127.25°)
OKLab	oklab(88.65% -0.1452 0.155)
OKLCH	oklch(88.65% 0.212 133.1)
XYZ	xyz(48.7383, 73.8745, 19.4742)
Luminance	0.7388 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.07

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FF651 #A851F6

analogous

#F2F651 #9FF651 #51F656

triadic

#9FF651 #519FF6 #F6519F

tetradic

#9FF651 #51F2F6 #A851F6 #F65651

square

#9FF651 #51F2F6 #A851F6 #F65651

split-complementary

#9FF651 #5651F6 #F651F2

monochromatic

#61C30A #7FF317 #9FF651 #BFF98B #DFFCC5

Accessibility & contrast

On white

1.33

#9FF651 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.78

#9FF651 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FF651

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FF651	#FFFFFF	#000000	##000000
##9FF651	1.00	1.33	15.78	15.78
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.78	21.00	1.00	1.00
##000000	15.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE439

Deuteranopia (green-blind)

#F4DD5F

Tritanopia (blue-blind)

#A0ECD5

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #9ff651;
/* rgb */ color: rgb(159, 246, 81);
/* oklch */ color: oklch(88.7% 0.212 133.1);

Tailwind

colors: {
  custom: {
    50: '#c1f98a',
    500: '#9ff651',
    950: '#000000',
  },
}

SCSS

$custom: #9ff651;
$custom-light: #c1f98a;
$custom-dark: #000000;

JSON

{
  "hex": "#9ff651",
  "rgb": {
    "r": 159,
    "g": 246,
    "b": 81
  },
  "hsl": {
    "h": 91.636,
    "s": 90.164,
    "l": 64.118
  },
  "oklch": {
    "l": 0.88652,
    "c": 0.21237,
    "h": 133.1
  },
  "luminance": 0.73877
}

Semantic roles & 50–950 ramp

primary

#9FF651

secondary

#7A2BC0

accent

#00E679

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170C

muted

#82857F

Preview Lab

Preview with #9FF651

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

Preview Lab → · Contrast checker → · Palette generator →