#C1E35B#C1E35B

#C1E35B is a very light, vivid yellow-green. Relative luminance 0.670; OKLCH L 86.5% C 0.166 H 121.8°. Best body text is #000000 at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#C1E35B
RGB	rgb(193, 227, 91)
HSL	hsl(75, 71%, 62%)
HSV	hsv(75, 60%, 89%)
CMYK	cmyk(15%, 0%, 59.9%, 11%)
CIE-LAB	lab(85.52, -30.36, 61.10)
CIE-LCH	lch(85.52, 68.23, 116.42°)
OKLab	oklab(86.47% -0.0873 0.1409)
OKLCH	oklch(86.47% 0.166 121.8)
XYZ	xyz(51.3502, 67.0309, 20.1285)
Luminance	0.6703 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1E35B #7D5BE3

analogous

#E3C15B #C1E35B #7DE35B

triadic

#C1E35B #5BC1E3 #E35BC1

tetradic

#C1E35B #5BE3C1 #7D5BE3 #E35B7D

square

#C1E35B #5BE3C1 #7D5BE3 #E35B7D

split-complementary

#C1E35B #5B7DE3 #C15BE3

monochromatic

#84A71D #ADDA27 #C1E35B #D5EC8F #E9F5C4

Accessibility & contrast

On white

1.46

#C1E35B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.41

#C1E35B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1E35B

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1E35B	#FFFFFF	#000000	##000000
##C1E35B	1.00	1.46	14.41	14.41
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.41	21.00	1.00	1.00
##000000	14.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D64B

Deuteranopia (green-blind)

#EBD664

Tritanopia (blue-blind)

#CAD8C6

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #c1e35b;
/* rgb */ color: rgb(193, 227, 91);
/* oklch */ color: oklch(86.5% 0.166 121.8);

Tailwind

colors: {
  custom: {
    50: '#d6eb8e',
    500: '#c1e35b',
    950: '#000000',
  },
}

SCSS

$custom: #c1e35b;
$custom-light: #d6eb8e;
$custom-dark: #000000;

JSON

{
  "hex": "#c1e35b",
  "rgb": {
    "r": 193,
    "g": 227,
    "b": 91
  },
  "hsl": {
    "h": 75,
    "s": 70.833,
    "l": 62.353
  },
  "oklch": {
    "l": 0.86473,
    "c": 0.16575,
    "h": 121.8
  },
  "luminance": 0.67031
}

Semantic roles & 50–950 ramp

primary

#C1E35B

secondary

#5539A9

accent

#13D343

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #C1E35B

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

Preview Lab → · Contrast checker → · Palette generator →