#CEF490#CEF490

#CEF490 is a very light, vivid yellow-green. Relative luminance 0.798; OKLCH L 91.8% C 0.133 H 125.9°. Best body text is #000000 at 16.97:1 contrast (WCAG AA passes).

Color values

HEX	#CEF490
RGB	rgb(206, 244, 144)
HSL	hsl(83, 82%, 76%)
HSV	hsv(83, 41%, 96%)
CMYK	cmyk(15.6%, 0%, 41%, 4.3%)
CIE-LAB	lab(91.61, -28.27, 44.14)
CIE-LCH	lch(91.61, 52.41, 122.64°)
OKLab	oklab(91.78% -0.0779 0.1077)
OKLCH	oklch(91.78% 0.133 125.9)
XYZ	xyz(62.8379, 79.8363, 38.4796)
Luminance	0.7984 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF490 #B690F4

analogous

#F4E890 #CEF490 #9CF490

triadic

#CEF490 #90CEF4 #F490CE

tetradic

#CEF490 #90F4E8 #B690F4 #F4909C

square

#CEF490 #90F4E8 #B690F4 #F4909C

split-complementary

#CEF490 #909CF4 #E890F4

monochromatic

#9DE921 #B5EE58 #CEF490 #E7FAC8 #F3FCE3

Accessibility & contrast

On white

1.24

#CEF490 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.97

#CEF490 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF490

16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF490	#FFFFFF	#000000	##000000
##CEF490	1.00	1.24	16.97	16.97
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.97	21.00	1.00	1.00
##000000	16.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE888

Deuteranopia (green-blind)

#F8E695

Tritanopia (blue-blind)

#D4ECDC

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #cef490;
/* rgb */ color: rgb(206, 244, 144);
/* oklch */ color: oklch(91.8% 0.133 125.9);

Tailwind

colors: {
  custom: {
    50: '#def7b2',
    500: '#cef490',
    950: '#000000',
  },
}

SCSS

$custom: #cef490;
$custom-light: #def7b2;
$custom-dark: #000000;

JSON

{
  "hex": "#cef490",
  "rgb": {
    "r": 206,
    "g": 244,
    "b": 144
  },
  "hsl": {
    "h": 82.8,
    "s": 81.967,
    "l": 76.078
  },
  "oklch": {
    "l": 0.91781,
    "c": 0.13291,
    "h": 125.9
  },
  "luminance": 0.79837
}

Semantic roles & 50–950 ramp

primary

#CEF490

secondary

#8557D1

accent

#07DE59

background

#FEFFFD

surface

#FCFEF8

border

#D5D6D1

text

#151711

muted

#848581

Preview Lab

Preview with #CEF490

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

Preview Lab → · Contrast checker → · Palette generator →