#C1E550#C1E550

#C1E550 is a very light, vivid yellow-green. Relative luminance 0.680; OKLCH L 86.8% C 0.177 H 121.8°. Best body text is #000000 at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#C1E550
RGB	rgb(193, 229, 80)
HSL	hsl(74, 74%, 61%)
HSV	hsv(74, 65%, 90%)
CMYK	cmyk(15.7%, 0%, 65.1%, 10.2%)
CIE-LAB	lab(85.98, -32.07, 66.08)
CIE-LCH	lch(85.98, 73.45, 115.89°)
OKLab	oklab(86.82% -0.0931 0.15)
OKLCH	oklch(86.82% 0.177 121.8)
XYZ	xyz(51.4602, 67.9552, 17.9935)
Luminance	0.6795 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1E550 #7450E5

analogous

#E5BF50 #C1E550 #76E550

triadic

#C1E550 #50C1E5 #E550C1

tetradic

#C1E550 #50E5BF #7450E5 #E55076

square

#C1E550 #50E5BF #7450E5 #E55076

split-complementary

#C1E550 #5076E5 #BF50E5

monochromatic

#81A218 #ABD820 #C1E550 #D4ED85 #E7F5BB

Accessibility & contrast

On white

1.44

#C1E550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.59

#C1E550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1E550

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1E550	#FFFFFF	#000000	##000000
##C1E550	1.00	1.44	14.59	14.59
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.59	21.00	1.00	1.00
##000000	14.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D83C

Deuteranopia (green-blind)

#EED75B

Tritanopia (blue-blind)

#CBDAC7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c1e550;
/* rgb */ color: rgb(193, 229, 80);
/* oklch */ color: oklch(86.8% 0.177 121.8);

Tailwind

colors: {
  custom: {
    50: '#d7ed88',
    500: '#c1e550',
    950: '#000000',
  },
}

SCSS

$custom: #c1e550;
$custom-light: #d7ed88;
$custom-dark: #000000;

JSON

{
  "hex": "#c1e550",
  "rgb": {
    "r": 193,
    "g": 229,
    "b": 80
  },
  "hsl": {
    "h": 74.497,
    "s": 74.129,
    "l": 60.588
  },
  "oklch": {
    "l": 0.86819,
    "c": 0.17654,
    "h": 121.8
  },
  "luminance": 0.67955
}

Semantic roles & 50–950 ramp

primary

#C1E550

secondary

#4F34A5

accent

#0FD63F

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C1E550

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

Preview Lab → · Contrast checker → · Palette generator →