#CEF878#CEF878

#CEF878 is a very light, vivid yellow-green. Relative luminance 0.816; OKLCH L 92.3% C 0.162 H 124.6°. Best body text is #000000 at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#CEF878
RGB	rgb(206, 248, 120)
HSL	hsl(80, 90%, 72%)
HSV	hsv(80, 52%, 97%)
CMYK	cmyk(16.9%, 0%, 51.6%, 2.7%)
CIE-LAB	lab(92.40, -32.67, 56.43)
CIE-LCH	lch(92.40, 65.20, 120.07°)
OKLab	oklab(92.32% -0.092 0.1335)
OKLCH	oklch(92.32% 0.162 124.6)
XYZ	xyz(62.4112, 81.6122, 30.2304)
Luminance	0.8161 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF878 #A278F8

analogous

#F8E278 #CEF878 #8EF878

triadic

#CEF878 #78CEF8 #F878CE

tetradic

#CEF878 #78F8E2 #A278F8 #F8788E

square

#CEF878 #78F8E2 #A278F8 #F8788E

split-complementary

#CEF878 #788EF8 #E278F8

monochromatic

#A1E90C #B9F53E #CEF878 #E3FBB2 #F4FDE2

Accessibility & contrast

On white

1.21

#CEF878 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.32

#CEF878 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF878

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF878	#FFFFFF	#000000	##000000
##CEF878	1.00	1.21	17.32	17.32
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.32	21.00	1.00	1.00
##000000	17.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB6C

Deuteranopia (green-blind)

#FEE980

Tritanopia (blue-blind)

#D6EEDB

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #cef878;
/* rgb */ color: rgb(206, 248, 120);
/* oklch */ color: oklch(92.3% 0.162 124.6);

Tailwind

colors: {
  custom: {
    50: '#dffaa2',
    500: '#cef878',
    950: '#000000',
  },
}

SCSS

$custom: #cef878;
$custom-light: #dffaa2;
$custom-dark: #000000;

JSON

{
  "hex": "#cef878",
  "rgb": {
    "r": 206,
    "g": 248,
    "b": 120
  },
  "hsl": {
    "h": 79.688,
    "s": 90.141,
    "l": 72.157
  },
  "oklch": {
    "l": 0.92322,
    "c": 0.16212,
    "h": 124.6
  },
  "luminance": 0.81613
}

Semantic roles & 50–950 ramp

primary

#CEF878

secondary

#7140D4

accent

#00E64B

background

#FEFFFC

surface

#FCFFF6

border

#D5D7D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CEF878

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

Preview Lab → · Contrast checker → · Palette generator →