#CBF178#CBF178

#CBF178 is a very light, vivid yellow-green. Relative luminance 0.770; OKLCH L 90.6% C 0.154 H 123.9°. Best body text is #000000 at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#CBF178
RGB	rgb(203, 241, 120)
HSL	hsl(79, 81%, 71%)
HSV	hsv(79, 50%, 95%)
CMYK	cmyk(15.8%, 0%, 50.2%, 5.5%)
CIE-LAB	lab(90.30, -30.55, 53.89)
CIE-LCH	lch(90.30, 61.94, 119.55°)
OKLab	oklab(90.58% -0.0859 0.128)
OKLCH	oklch(90.58% 0.154 123.9)
XYZ	xyz(59.4742, 76.9628, 29.4877)
Luminance	0.7696 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.68

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBF178 #9E78F1

analogous

#F1DA78 #CBF178 #8EF178

triadic

#CBF178 #78CBF1 #F178CB

tetradic

#CBF178 #78F1DA #9E78F1 #F1788E

square

#CBF178 #78F1DA #9E78F1 #F1788E

split-complementary

#CBF178 #788EF1 #DA78F1

monochromatic

#9BD816 #B6EB41 #CBF178 #E0F7AF #F4FCE3

Accessibility & contrast

On white

1.28

#CBF178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.39

#CBF178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBF178

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBF178	#FFFFFF	#000000	##000000
##CBF178	1.00	1.28	16.39	16.39
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.39	21.00	1.00	1.00
##000000	16.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE46D

Deuteranopia (green-blind)

#F7E37F

Tritanopia (blue-blind)

#D3E7D5

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #cbf178;
/* rgb */ color: rgb(203, 241, 120);
/* oklch */ color: oklch(90.6% 0.154 123.9);

Tailwind

colors: {
  custom: {
    50: '#ddf5a2',
    500: '#cbf178',
    950: '#000000',
  },
}

SCSS

$custom: #cbf178;
$custom-light: #ddf5a2;
$custom-dark: #000000;

JSON

{
  "hex": "#cbf178",
  "rgb": {
    "r": 203,
    "g": 241,
    "b": 120
  },
  "hsl": {
    "h": 78.843,
    "s": 81.208,
    "l": 70.784
  },
  "oklch": {
    "l": 0.90584,
    "c": 0.15414,
    "h": 123.9
  },
  "luminance": 0.76963
}

Semantic roles & 50–950 ramp

primary

#CBF178

secondary

#6D42CB

accent

#08DE4B

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170F

muted

#848580

Preview Lab

Preview with #CBF178

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

Preview Lab → · Contrast checker → · Palette generator →