#C1E45A#C1E45A

#C1E45A is a very light, vivid yellow-green. Relative luminance 0.676; OKLCH L 86.7% C 0.168 H 122.0°. Best body text is #000000 at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#C1E45A
RGB	rgb(193, 228, 90)
HSL	hsl(75, 72%, 62%)
HSV	hsv(75, 61%, 89%)
CMYK	cmyk(15.4%, 0%, 60.5%, 10.6%)
CIE-LAB	lab(85.79, -30.90, 61.82)
CIE-LCH	lch(85.79, 69.11, 116.56°)
OKLab	oklab(86.69% -0.0889 0.1423)
OKLCH	oklch(86.69% 0.168 122)
XYZ	xyz(51.5817, 67.5624, 19.9943)
Luminance	0.6756 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1E45A #7D5AE4

analogous

#E4C25A #C1E45A #7CE45A

triadic

#C1E45A #5AC1E4 #E45AC1

tetradic

#C1E45A #5AE4C2 #7D5AE4 #E45A7C

square

#C1E45A #5AE4C2 #7D5AE4 #E45A7C

split-complementary

#C1E45A #5A7CE4 #C25AE4

monochromatic

#84A81C #ADDB25 #C1E45A #D5ED8F #E9F5C3

Accessibility & contrast

On white

1.45

#C1E45A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.51

#C1E45A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1E45A

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1E45A	#FFFFFF	#000000	##000000
##C1E45A	1.00	1.45	14.51	14.51
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.51	21.00	1.00	1.00
##000000	14.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D74A

Deuteranopia (green-blind)

#ECD663

Tritanopia (blue-blind)

#CAD9C7

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #c1e45a;
/* rgb */ color: rgb(193, 228, 90);
/* oklch */ color: oklch(86.7% 0.168 122.0);

Tailwind

colors: {
  custom: {
    50: '#d6ec8e',
    500: '#c1e45a',
    950: '#000000',
  },
}

SCSS

$custom: #c1e45a;
$custom-light: #d6ec8e;
$custom-dark: #000000;

JSON

{
  "hex": "#c1e45a",
  "rgb": {
    "r": 193,
    "g": 228,
    "b": 90
  },
  "hsl": {
    "h": 75.217,
    "s": 71.875,
    "l": 62.353
  },
  "oklch": {
    "l": 0.86686,
    "c": 0.16778,
    "h": 122
  },
  "luminance": 0.67562
}

Semantic roles & 50–950 ramp

primary

#C1E45A

secondary

#5538AA

accent

#12D443

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #C1E45A

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

Preview Lab → · Contrast checker → · Palette generator →