#CEF58D#CEF58D

#CEF58D is a very light, vivid yellow-green. Relative luminance 0.803; OKLCH L 92.0% C 0.137 H 125.8°. Best body text is #000000 at 17.07:1 contrast (WCAG AA passes).

Color values

HEX	#CEF58D
RGB	rgb(206, 245, 141)
HSL	hsl(83, 84%, 76%)
HSV	hsv(83, 42%, 96%)
CMYK	cmyk(15.9%, 0%, 42.4%, 3.9%)
CIE-LAB	lab(91.84, -29.08, 45.88)
CIE-LCH	lch(91.84, 54.32, 122.37°)
OKLab	oklab(91.95% -0.0804 0.1115)
OKLCH	oklch(91.95% 0.137 125.8)
XYZ	xyz(62.9134, 80.3492, 37.3886)
Luminance	0.8035 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF58D #B48DF5

analogous

#F5E88D #CEF58D #9AF58D

triadic

#CEF58D #8DCEF5 #F58DCE

tetradic

#CEF58D #8DF5E8 #B48DF5 #F58D9A

square

#CEF58D #8DF5E8 #B48DF5 #F58D9A

split-complementary

#CEF58D #8D9AF5 #E88DF5

monochromatic

#9EEB1C #B6F055 #CEF58D #E6FAC5 #F3FDE3

Accessibility & contrast

On white

1.23

#CEF58D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.07

#CEF58D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF58D

17.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF58D	#FFFFFF	#000000	##000000
##CEF58D	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)

#FFE985

Deuteranopia (green-blind)

#FAE793

Tritanopia (blue-blind)

#D4ECDC

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #cef58d;
/* rgb */ color: rgb(206, 245, 141);
/* oklch */ color: oklch(92.0% 0.137 125.8);

Tailwind

colors: {
  custom: {
    50: '#def8b0',
    500: '#cef58d',
    950: '#000000',
  },
}

SCSS

$custom: #cef58d;
$custom-light: #def8b0;
$custom-dark: #000000;

JSON

{
  "hex": "#cef58d",
  "rgb": {
    "r": 206,
    "g": 245,
    "b": 141
  },
  "hsl": {
    "h": 82.5,
    "s": 83.871,
    "l": 75.686
  },
  "oklch": {
    "l": 0.91952,
    "c": 0.13745,
    "h": 125.8
  },
  "luminance": 0.8035
}

Semantic roles & 50–950 ramp

primary

#CEF58D

secondary

#8354D2

accent

#05E057

background

#FEFFFD

surface

#FCFFF7

border

#D5D7D0

text

#151710

muted

#848581

Preview Lab

Preview with #CEF58D

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

Preview Lab → · Contrast checker → · Palette generator →