#CEF899#CEF899

#CEF899 is a very light, vivid yellow-green. Relative luminance 0.826; OKLCH L 92.8% C 0.129 H 128.1°. Best body text is #000000 at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#CEF899
RGB	rgb(206, 248, 153)
HSL	hsl(87, 87%, 79%)
HSV	hsv(87, 38%, 97%)
CMYK	cmyk(16.9%, 0%, 38.3%, 2.7%)
CIE-LAB	lab(92.82, -29.05, 41.28)
CIE-LCH	lch(92.82, 50.48, 125.14°)
OKLab	oklab(92.79% -0.0797 0.1015)
OKLCH	oklch(92.79% 0.129 128.1)
XYZ	xyz(64.7700, 82.5557, 42.6533)
Luminance	0.8256 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF899 #C399F8

analogous

#F8F299 #CEF899 #9EF899

triadic

#CEF899 #99CEF8 #F899CE

tetradic

#CEF899 #99F8F2 #C399F8 #F8999E

square

#CEF899 #99F8F2 #C399F8 #F8999E

split-complementary

#CEF899 #999EF8 #F299F8

monochromatic

#97F026 #B2F460 #CEF899 #EAFCD2 #F1FDE2

Accessibility & contrast

On white

1.20

#CEF899 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.51

#CEF899 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF899

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF899	#FFFFFF	#000000	##000000
##CEF899	1.00	1.20	17.51	17.51
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.51	21.00	1.00	1.00
##000000	17.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC92

Deuteranopia (green-blind)

#FBEA9E

Tritanopia (blue-blind)

#D2F0E0

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #cef899;
/* rgb */ color: rgb(206, 248, 153);
/* oklch */ color: oklch(92.8% 0.129 128.1);

Tailwind

colors: {
  custom: {
    50: '#defab8',
    500: '#cef899',
    950: '#000000',
  },
}

SCSS

$custom: #cef899;
$custom-light: #defab8;
$custom-dark: #000000;

JSON

{
  "hex": "#cef899",
  "rgb": {
    "r": 206,
    "g": 248,
    "b": 153
  },
  "hsl": {
    "h": 86.526,
    "s": 87.156,
    "l": 78.627
  },
  "oklch": {
    "l": 0.92792,
    "c": 0.12903,
    "h": 128.1
  },
  "luminance": 0.82557
}

Semantic roles & 50–950 ramp

primary

#CEF899

secondary

#945DD8

accent

#02E466

background

#FEFFFD

surface

#FCFFF8

border

#D5D7D1

text

#151711

muted

#848581

Preview Lab

Preview with #CEF899

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

Preview Lab → · Contrast checker → · Palette generator →