#CBF34E#CBF34E

#CBF34E is a very light, vivid yellow-green. Relative luminance 0.773; OKLCH L 90.6% C 0.190 H 122.1°. Best body text is #000000 at 16.47:1 contrast (WCAG AA passes).

Color values

HEX	#CBF34E
RGB	rgb(203, 243, 78)
HSL	hsl(75, 87%, 63%)
HSV	hsv(75, 68%, 95%)
CMYK	cmyk(16.5%, 0%, 67.9%, 4.7%)
CIE-LAB	lab(90.48, -34.74, 71.67)
CIE-LCH	lch(90.48, 79.65, 115.86°)
OKLab	oklab(90.61% -0.1013 0.1612)
OKLCH	oklch(90.61% 0.19 122.1)
XYZ	xyz(58.0551, 77.3476, 19.0774)
Luminance	0.7735 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBF34E #764EF3

analogous

#F3C84E #CBF34E #79F34E

triadic

#CBF34E #4ECBF3 #F34ECB

tetradic

#CBF34E #4EF3C8 #764EF3 #F34E79

square

#CBF34E #4EF3C8 #764EF3 #F34E79

split-complementary

#CBF34E #4E79F3 #C84EF3

monochromatic

#90BA0D #BAEF15 #CBF34E #DCF787 #EDFBC1

Accessibility & contrast

On white

1.28

#CBF34E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.47

#CBF34E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBF34E

16.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBF34E	#FFFFFF	#000000	##000000
##CBF34E	1.00	1.28	16.47	16.47
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.47	21.00	1.00	1.00
##000000	16.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE534

Deuteranopia (green-blind)

#FCE45B

Tritanopia (blue-blind)

#D5E7D2

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #cbf34e;
/* rgb */ color: rgb(203, 243, 78);
/* oklch */ color: oklch(90.6% 0.190 122.1);

Tailwind

colors: {
  custom: {
    50: '#def788',
    500: '#cbf34e',
    950: '#000000',
  },
}

SCSS

$custom: #cbf34e;
$custom-light: #def788;
$custom-dark: #000000;

JSON

{
  "hex": "#cbf34e",
  "rgb": {
    "r": 203,
    "g": 243,
    "b": 78
  },
  "hsl": {
    "h": 74.545,
    "s": 87.302,
    "l": 62.941
  },
  "oklch": {
    "l": 0.90607,
    "c": 0.19039,
    "h": 122.1
  },
  "luminance": 0.77348
}

Semantic roles & 50–950 ramp

primary

#CBF34E

secondary

#4F2DB9

accent

#02E438

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CBF34E

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

Preview Lab → · Contrast checker → · Palette generator →