#C1EF5A#C1EF5A

#C1EF5A is a very light, vivid yellow-green. Relative luminance 0.738; OKLCH L 89.1% C 0.181 H 124.6°. Best body text is #000000 at 15.76:1 contrast (WCAG AA passes).

Color values

HEX	#C1EF5A
RGB	rgb(193, 239, 90)
HSL	hsl(79, 82%, 65%)
HSV	hsv(79, 62%, 94%)
CMYK	cmyk(19.2%, 0%, 62.3%, 6.3%)
CIE-LAB	lab(88.83, -35.95, 65.13)
CIE-LCH	lch(88.83, 74.39, 118.90°)
OKLab	oklab(89.14% -0.103 0.1493)
OKLCH	oklch(89.14% 0.181 124.6)
XYZ	xyz(54.7046, 73.8082, 21.0352)
Luminance	0.7381 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1EF5A #885AEF

analogous

#EFD25A #C1EF5A #77EF5A

triadic

#C1EF5A #5AC1EF #EF5AC1

tetradic

#C1EF5A #5AEFD2 #885AEF #EF5A77

square

#C1EF5A #5AEFD2 #885AEF #EF5A77

split-complementary

#C1EF5A #5A77EF #D25AEF

monochromatic

#88BC12 #ACEA22 #C1EF5A #D6F492 #EBFACA

Accessibility & contrast

On white

1.33

#C1EF5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.76

#C1EF5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1EF5A

15.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1EF5A	#FFFFFF	#000000	##000000
##C1EF5A	1.00	1.33	15.76	15.76
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.76	21.00	1.00	1.00
##000000	15.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE148

Deuteranopia (green-blind)

#F5DF65

Tritanopia (blue-blind)

#C9E4D0

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c1ef5a;
/* rgb */ color: rgb(193, 239, 90);
/* oklch */ color: oklch(89.1% 0.181 124.6);

Tailwind

colors: {
  custom: {
    50: '#d7f48f',
    500: '#c1ef5a',
    950: '#000000',
  },
}

SCSS

$custom: #c1ef5a;
$custom-light: #d7f48f;
$custom-dark: #000000;

JSON

{
  "hex": "#c1ef5a",
  "rgb": {
    "r": 193,
    "g": 239,
    "b": 90
  },
  "hsl": {
    "h": 78.523,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.89141,
    "c": 0.18135,
    "h": 124.6
  },
  "luminance": 0.73809
}

Semantic roles & 50–950 ramp

primary

#C1EF5A

secondary

#5C32BB

accent

#07DF49

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C1EF5A

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

Preview Lab → · Contrast checker → · Palette generator →