#C3EE5B#C3EE5B

#C3EE5B is a very light, vivid yellow-green. Relative luminance 0.735; OKLCH L 89.1% C 0.179 H 123.9°. Best body text is #000000 at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#C3EE5B
RGB	rgb(195, 238, 91)
HSL	hsl(78, 81%, 65%)
HSV	hsv(78, 62%, 93%)
CMYK	cmyk(18.1%, 0%, 61.8%, 6.7%)
CIE-LAB	lab(88.69, -34.67, 64.60)
CIE-LCH	lch(88.69, 73.31, 118.22°)
OKLab	oklab(89.06% -0.0994 0.1483)
OKLCH	oklch(89.06% 0.179 123.9)
XYZ	xyz(54.9689, 73.5061, 21.1877)
Luminance	0.7351 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3EE5B #865BEE

analogous

#EECF5B #C3EE5B #7AEE5B

triadic

#C3EE5B #5BC3EE #EE5BC3

tetradic

#C3EE5B #5BEECF #865BEE #EE5B7A

square

#C3EE5B #5BEECF #865BEE #EE5B7A

split-complementary

#C3EE5B #5B7AEE #CF5BEE

monochromatic

#8ABB13 #AFE824 #C3EE5B #D7F492 #ECF9CA

Accessibility & contrast

On white

1.34

#C3EE5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.70

#C3EE5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3EE5B

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3EE5B	#FFFFFF	#000000	##000000
##C3EE5B	1.00	1.34	15.70	15.70
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.70	21.00	1.00	1.00
##000000	15.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE049

Deuteranopia (green-blind)

#F5DE66

Tritanopia (blue-blind)

#CCE3CF

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c3ee5b;
/* rgb */ color: rgb(195, 238, 91);
/* oklch */ color: oklch(89.1% 0.179 123.9);

Tailwind

colors: {
  custom: {
    50: '#d8f38f',
    500: '#c3ee5b',
    950: '#000000',
  },
}

SCSS

$custom: #c3ee5b;
$custom-light: #d8f38f;
$custom-dark: #000000;

JSON

{
  "hex": "#c3ee5b",
  "rgb": {
    "r": 195,
    "g": 238,
    "b": 91
  },
  "hsl": {
    "h": 77.551,
    "s": 81.215,
    "l": 64.51
  },
  "oklch": {
    "l": 0.89061,
    "c": 0.17851,
    "h": 123.9
  },
  "luminance": 0.73507
}

Semantic roles & 50–950 ramp

primary

#C3EE5B

secondary

#5B33BA

accent

#08DE46

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C3EE5B

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

Preview Lab → · Contrast checker → · Palette generator →