#C1E151#C1E151

#C1E151 is a very light, vivid yellow-green. Relative luminance 0.658; OKLCH L 85.9% C 0.171 H 120.8°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#C1E151
RGB	rgb(193, 225, 81)
HSL	hsl(73, 71%, 60%)
HSV	hsv(73, 64%, 88%)
CMYK	cmyk(14.2%, 0%, 64%, 11.8%)
CIE-LAB	lab(84.89, -30.14, 64.53)
CIE-LCH	lch(84.89, 71.22, 115.04°)
OKLab	oklab(85.94% -0.0877 0.1469)
OKLCH	oklch(85.94% 0.171 120.8)
XYZ	xyz(50.4034, 65.7820, 17.8249)
Luminance	0.6578 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1E151 #7151E1

analogous

#E1B951 #C1E151 #79E151

triadic

#C1E151 #51C1E1 #E151C1

tetradic

#C1E151 #51E1B9 #7151E1 #E15179

square

#C1E151 #51E1B9 #7151E1 #E15179

split-complementary

#C1E151 #5179E1 #B951E1

monochromatic

#809D1B #AAD124 #C1E151 #D4EA85 #E6F3B9

Accessibility & contrast

On white

1.48

#C1E151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.16

#C1E151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1E151

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1E151	#FFFFFF	#000000	##000000
##C1E151	1.00	1.48	14.16	14.16
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.16	21.00	1.00	1.00
##000000	14.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED43E

Deuteranopia (green-blind)

#EAD45B

Tritanopia (blue-blind)

#CBD6C3

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #c1e151;
/* rgb */ color: rgb(193, 225, 81);
/* oklch */ color: oklch(85.9% 0.171 120.8);

Tailwind

colors: {
  custom: {
    50: '#d7ea88',
    500: '#c1e151',
    950: '#000000',
  },
}

SCSS

$custom: #c1e151;
$custom-light: #d7ea88;
$custom-dark: #000000;

JSON

{
  "hex": "#c1e151",
  "rgb": {
    "r": 193,
    "g": 225,
    "b": 81
  },
  "hsl": {
    "h": 73.333,
    "s": 70.588,
    "l": 60
  },
  "oklch": {
    "l": 0.85936,
    "c": 0.17103,
    "h": 120.8
  },
  "luminance": 0.65782
}

Semantic roles & 50–950 ramp

primary

#C1E151

secondary

#4E36A0

accent

#3AED62

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C1E151

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

Preview Lab → · Contrast checker → · Palette generator →