#C1E554#C1E554

#C1E554 is a very light, vivid yellow-green. Relative luminance 0.680; OKLCH L 86.9% C 0.174 H 122.0°. Best body text is #000000 at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#C1E554
RGB	rgb(193, 229, 84)
HSL	hsl(75, 74%, 61%)
HSV	hsv(75, 63%, 90%)
CMYK	cmyk(15.7%, 0%, 63.3%, 10.2%)
CIE-LAB	lab(86.01, -31.80, 64.53)
CIE-LCH	lch(86.01, 71.94, 116.23°)
OKLab	oklab(86.85% -0.092 0.1472)
OKLCH	oklch(86.85% 0.174 122)
XYZ	xyz(51.6124, 68.0161, 18.7952)
Luminance	0.6802 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1E554 #7854E5

analogous

#E5C154 #C1E554 #79E554

triadic

#C1E554 #54C1E5 #E554C1

tetradic

#C1E554 #54E5C1 #7854E5 #E55479

square

#C1E554 #54E5C1 #7854E5 #E55479

split-complementary

#C1E554 #5479E5 #C154E5

monochromatic

#83A519 #ADDB21 #C1E554 #D4ED89 #E8F5BE

Accessibility & contrast

On white

1.44

#C1E554 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.60

#C1E554 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1E554

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1E554	#FFFFFF	#000000	##000000
##C1E554	1.00	1.44	14.60	14.60
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.60	21.00	1.00	1.00
##000000	14.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D841

Deuteranopia (green-blind)

#EDD75F

Tritanopia (blue-blind)

#CADAC7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c1e554;
/* rgb */ color: rgb(193, 229, 84);
/* oklch */ color: oklch(86.9% 0.174 122.0);

Tailwind

colors: {
  custom: {
    50: '#d7ed8a',
    500: '#c1e554',
    950: '#000000',
  },
}

SCSS

$custom: #c1e554;
$custom-light: #d7ed8a;
$custom-dark: #000000;

JSON

{
  "hex": "#c1e554",
  "rgb": {
    "r": 193,
    "g": 229,
    "b": 84
  },
  "hsl": {
    "h": 74.897,
    "s": 73.604,
    "l": 61.373
  },
  "oklch": {
    "l": 0.86853,
    "c": 0.17362,
    "h": 122
  },
  "luminance": 0.68016
}

Semantic roles & 50–950 ramp

primary

#C1E554

secondary

#5236A8

accent

#10D641

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C1E554

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

Preview Lab → · Contrast checker → · Palette generator →