#CFF74F#CFF74F

#CFF74F is a very light, vivid yellow-green. Relative luminance 0.804; OKLCH L 91.8% C 0.193 H 121.9°. Best body text is #000000 at 17.07:1 contrast (WCAG AA passes).

Color values

HEX	#CFF74F
RGB	rgb(207, 247, 79)
HSL	hsl(74, 91%, 64%)
HSV	hsv(74, 68%, 97%)
CMYK	cmyk(16.2%, 0%, 68%, 3.1%)
CIE-LAB	lab(91.84, -34.96, 72.77)
CIE-LCH	lch(91.84, 80.73, 115.66°)
OKLab	oklab(91.77% -0.102 0.1636)
OKLCH	oklch(91.77% 0.193 121.9)
XYZ	xyz(60.4050, 80.3513, 19.7227)
Luminance	0.8035 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF74F #774FF7

analogous

#F7CB4F #CFF74F #7BF74F

triadic

#CFF74F #4FCFF7 #F74FCF

tetradic

#CFF74F #4FF7CB #774FF7 #F74F7B

square

#CFF74F #4FF7CB #774FF7 #F74F7B

split-complementary

#CFF74F #4F7BF7 #CB4FF7

monochromatic

#96C309 #BFF414 #CFF74F #DFFA8A #EFFCC4

Accessibility & contrast

On white

1.23

#CFF74F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.07

#CFF74F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF74F

17.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF74F	#FFFFFF	#000000	##000000
##CFF74F	1.00	1.23	17.07	17.07
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.07	21.00	1.00	1.00
##000000	17.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE835

Deuteranopia (green-blind)

#FFE85D

Tritanopia (blue-blind)

#DAEBD6

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #cff74f;
/* rgb */ color: rgb(207, 247, 79);
/* oklch */ color: oklch(91.8% 0.193 121.9);

Tailwind

colors: {
  custom: {
    50: '#e1fa89',
    500: '#cff74f',
    950: '#000000',
  },
}

SCSS

$custom: #cff74f;
$custom-light: #e1fa89;
$custom-dark: #000000;

JSON

{
  "hex": "#cff74f",
  "rgb": {
    "r": 207,
    "g": 247,
    "b": 79
  },
  "hsl": {
    "h": 74.286,
    "s": 91.304,
    "l": 63.922
  },
  "oklch": {
    "l": 0.91773,
    "c": 0.1928,
    "h": 121.9
  },
  "luminance": 0.80351
}

Semantic roles & 50–950 ramp

primary

#CFF74F

secondary

#4E2AC0

accent

#00E637

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CFF74F

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

Preview Lab → · Contrast checker → · Palette generator →