#C3EF6B#C3EF6B

#C3EF6B is a very light, vivid yellow-green. Relative luminance 0.744; OKLCH L 89.4% C 0.167 H 125.0°. Best body text is #000000 at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#C3EF6B
RGB	rgb(195, 239, 107)
HSL	hsl(80, 80%, 68%)
HSV	hsv(80, 55%, 94%)
CMYK	cmyk(18.4%, 0%, 55.2%, 6.3%)
CIE-LAB	lab(89.11, -33.83, 58.24)
CIE-LCH	lch(89.11, 67.35, 120.15°)
OKLab	oklab(89.45% -0.0957 0.1364)
OKLCH	oklch(89.45% 0.167 125)
XYZ	xyz(56.0261, 74.3961, 25.3153)
Luminance	0.7440 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3EF6B #976BEF

analogous

#EFD96B #C3EF6B #81EF6B

triadic

#C3EF6B #6BC3EF #EF6BC3

tetradic

#C3EF6B #6BEFD9 #976BEF #EF6B81

square

#C3EF6B #6BEFD9 #976BEF #EF6B81

split-complementary

#C3EF6B #6B81EF #D96BEF

monochromatic

#8ECA16 #ADE934 #C3EF6B #D9F5A2 #F0FBD9

Accessibility & contrast

On white

1.32

#C3EF6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.88

#C3EF6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3EF6B

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3EF6B	#FFFFFF	#000000	##000000
##C3EF6B	1.00	1.32	15.88	15.88
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.88	21.00	1.00	1.00
##000000	15.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE15E

Deuteranopia (green-blind)

#F5DF74

Tritanopia (blue-blind)

#CAE5D2

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c3ef6b;
/* rgb */ color: rgb(195, 239, 107);
/* oklch */ color: oklch(89.4% 0.167 125.0);

Tailwind

colors: {
  custom: {
    50: '#d8f499',
    500: '#c3ef6b',
    950: '#000000',
  },
}

SCSS

$custom: #c3ef6b;
$custom-light: #d8f499;
$custom-dark: #000000;

JSON

{
  "hex": "#c3ef6b",
  "rgb": {
    "r": 195,
    "g": 239,
    "b": 107
  },
  "hsl": {
    "h": 80,
    "s": 80.488,
    "l": 67.843
  },
  "oklch": {
    "l": 0.89447,
    "c": 0.16665,
    "h": 125
  },
  "luminance": 0.74397
}

Semantic roles & 50–950 ramp

primary

#C3EF6B

secondary

#6737C7

accent

#09DD4F

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C3EF6B

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

Preview Lab → · Contrast checker → · Palette generator →