#CEF379#CEF379

#CEF379 is a very light, vivid yellow-green. Relative luminance 0.786; OKLCH L 91.2% C 0.155 H 123.4°. Best body text is #000000 at 16.72:1 contrast (WCAG AA passes).

Color values

HEX	#CEF379
RGB	rgb(206, 243, 121)
HSL	hsl(78, 84%, 71%)
HSV	hsv(78, 50%, 95%)
CMYK	cmyk(15.2%, 0%, 50.2%, 4.7%)
CIE-LAB	lab(91.05, -30.26, 54.37)
CIE-LCH	lch(91.05, 62.22, 119.10°)
OKLab	oklab(91.24% -0.0851 0.1291)
OKLCH	oklch(91.24% 0.155 123.4)
XYZ	xyz(60.9555, 78.6032, 30.0461)
Luminance	0.7860 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.71

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF379 #9E79F3

analogous

#F3DB79 #CEF379 #91F379

triadic

#CEF379 #79CEF3 #F379CE

tetradic

#CEF379 #79F3DB #9E79F3 #F37991

square

#CEF379 #79F3DB #9E79F3 #F37991

split-complementary

#CEF379 #7991F3 #DB79F3

monochromatic

#A1DE14 #B9EE41 #CEF379 #E3F8B1 #F5FCE3

Accessibility & contrast

On white

1.26

#CEF379 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.72

#CEF379 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF379

16.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF379	#FFFFFF	#000000	##000000
##CEF379	1.00	1.26	16.72	16.72
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.72	21.00	1.00	1.00
##000000	16.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE66E

Deuteranopia (green-blind)

#FAE580

Tritanopia (blue-blind)

#D6E9D7

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cef379;
/* rgb */ color: rgb(206, 243, 121);
/* oklch */ color: oklch(91.2% 0.155 123.4);

Tailwind

colors: {
  custom: {
    50: '#dff7a2',
    500: '#cef379',
    950: '#000000',
  },
}

SCSS

$custom: #cef379;
$custom-light: #dff7a2;
$custom-dark: #000000;

JSON

{
  "hex": "#cef379",
  "rgb": {
    "r": 206,
    "g": 243,
    "b": 121
  },
  "hsl": {
    "h": 78.197,
    "s": 83.562,
    "l": 71.373
  },
  "oklch": {
    "l": 0.9124,
    "c": 0.15464,
    "h": 123.4
  },
  "luminance": 0.78603
}

Semantic roles & 50–950 ramp

primary

#CEF379

secondary

#6D43CE

accent

#06E048

background

#FEFFFC

surface

#FCFEF6

border

#D5D6D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CEF379

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

Preview Lab → · Contrast checker → · Palette generator →