#CFF378#CFF378

#CFF378 is a very light, vivid yellow-green. Relative luminance 0.787; OKLCH L 91.3% C 0.155 H 123.0°. Best body text is #000000 at 16.74:1 contrast (WCAG AA passes).

Color values

HEX	#CFF378
RGB	rgb(207, 243, 120)
HSL	hsl(78, 84%, 71%)
HSV	hsv(78, 51%, 95%)
CMYK	cmyk(14.8%, 0%, 50.6%, 4.7%)
CIE-LAB	lab(91.11, -29.98, 54.91)
CIE-LCH	lch(91.11, 62.56, 118.63°)
OKLab	oklab(91.3% -0.0845 0.1302)
OKLCH	oklch(91.3% 0.155 123)
XYZ	xyz(61.1731, 78.7224, 29.7379)
Luminance	0.7872 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.94

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF378 #9C78F3

analogous

#F3D978 #CFF378 #91F378

triadic

#CFF378 #78CFF3 #F378CF

tetradic

#CFF378 #78F3D9 #9C78F3 #F37891

square

#CFF378 #78F3D9 #9C78F3 #F37891

split-complementary

#CFF378 #7891F3 #D978F3

monochromatic

#A2DD14 #BBEE40 #CFF378 #E3F8B0 #F5FDE3

Accessibility & contrast

On white

1.25

#CFF378 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.74

#CFF378 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF378

16.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF378	#FFFFFF	#000000	##000000
##CFF378	1.00	1.25	16.74	16.74
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.74	21.00	1.00	1.00
##000000	16.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE66D

Deuteranopia (green-blind)

#FAE57F

Tritanopia (blue-blind)

#D7E9D7

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cff378;
/* rgb */ color: rgb(207, 243, 120);
/* oklch */ color: oklch(91.3% 0.155 123.0);

Tailwind

colors: {
  custom: {
    50: '#e0f7a2',
    500: '#cff378',
    950: '#000000',
  },
}

SCSS

$custom: #cff378;
$custom-light: #e0f7a2;
$custom-dark: #000000;

JSON

{
  "hex": "#cff378",
  "rgb": {
    "r": 207,
    "g": 243,
    "b": 120
  },
  "hsl": {
    "h": 77.561,
    "s": 83.673,
    "l": 71.176
  },
  "oklch": {
    "l": 0.91297,
    "c": 0.1552,
    "h": 123
  },
  "luminance": 0.78723
}

Semantic roles & 50–950 ramp

primary

#CFF378

secondary

#6B42CE

accent

#05E045

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170F

muted

#848580

Preview Lab

Preview with #CFF378

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

Preview Lab → · Contrast checker → · Palette generator →