#CFF179#CFF179

#CFF179 is a very light, vivid yellow-green. Relative luminance 0.776; OKLCH L 90.9% C 0.152 H 122.5°. Best body text is #000000 at 16.51:1 contrast (WCAG AA passes).

Color values

HEX	#CFF179
RGB	rgb(207, 241, 121)
HSL	hsl(77, 81%, 71%)
HSV	hsv(77, 50%, 95%)
CMYK	cmyk(14.1%, 0%, 49.8%, 5.5%)
CIE-LAB	lab(90.58, -28.95, 53.81)
CIE-LCH	lch(90.58, 61.11, 118.28°)
OKLab	oklab(90.87% -0.0815 0.1279)
OKLCH	oklch(90.87% 0.152 122.5)
XYZ	xyz(60.6388, 77.5563, 29.8607)
Luminance	0.7756 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 5.24

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF179 #9B79F1

analogous

#F1D779 #CFF179 #93F179

triadic

#CFF179 #79CFF1 #F179CF

tetradic

#CFF179 #79F1D7 #9B79F1 #F17993

square

#CFF179 #79F1D7 #9B79F1 #F17993

split-complementary

#CFF179 #7993F1 #D779F1

monochromatic

#A2D917 #BBEB42 #CFF179 #E3F7B0 #F5FCE3

Accessibility & contrast

On white

1.27

#CFF179 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.51

#CFF179 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF179

16.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF179	#FFFFFF	#000000	##000000
##CFF179	1.00	1.27	16.51	16.51
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.51	21.00	1.00	1.00
##000000	16.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE56E

Deuteranopia (green-blind)

#F8E480

Tritanopia (blue-blind)

#D7E7D6

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #cff179;
/* rgb */ color: rgb(207, 241, 121);
/* oklch */ color: oklch(90.9% 0.152 122.5);

Tailwind

colors: {
  custom: {
    50: '#e0f5a2',
    500: '#cff179',
    950: '#000000',
  },
}

SCSS

$custom: #cff179;
$custom-light: #e0f5a2;
$custom-dark: #000000;

JSON

{
  "hex": "#cff179",
  "rgb": {
    "r": 207,
    "g": 241,
    "b": 121
  },
  "hsl": {
    "h": 77,
    "s": 81.081,
    "l": 70.98
  },
  "oklch": {
    "l": 0.90873,
    "c": 0.15164,
    "h": 122.5
  },
  "luminance": 0.77556
}

Semantic roles & 50–950 ramp

primary

#CFF179

secondary

#6A43CB

accent

#08DD45

background

#FEFFFC

surface

#FCFEF6

border

#D5D6D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CFF179

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

Preview Lab → · Contrast checker → · Palette generator →