#C1EC53#C1EC53

#C1EC53 is a very light, vivid yellow-green. Relative luminance 0.720; OKLCH L 88.4% C 0.183 H 123.6°. Best body text is #000000 at 15.39:1 contrast (WCAG AA passes).

Color values

HEX	#C1EC53
RGB	rgb(193, 236, 83)
HSL	hsl(77, 80%, 63%)
HSV	hsv(77, 65%, 93%)
CMYK	cmyk(18.2%, 0%, 64.8%, 7.5%)
CIE-LAB	lab(87.95, -35.08, 66.97)
CIE-LCH	lch(87.95, 75.60, 117.65°)
OKLab	oklab(88.41% -0.1012 0.1523)
OKLCH	oklch(88.41% 0.183 123.6)
XYZ	xyz(53.5496, 71.9526, 19.2490)
Luminance	0.7195 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1EC53 #7E53EC

analogous

#ECCB53 #C1EC53 #74EC53

triadic

#C1EC53 #53C1EC #EC53C1

tetradic

#C1EC53 #53ECCB #7E53EC #EC5374

square

#C1EC53 #53ECCB #7E53EC #EC5374

split-complementary

#C1EC53 #5374EC #CB53EC

monochromatic

#85B114 #ADE61C #C1EC53 #D5F28A #E9F8C1

Accessibility & contrast

On white

1.36

#C1EC53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.39

#C1EC53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1EC53

15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1EC53	#FFFFFF	#000000	##000000
##C1EC53	1.00	1.36	15.39	15.39
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.39	21.00	1.00	1.00
##000000	15.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE3E

Deuteranopia (green-blind)

#F3DC5F

Tritanopia (blue-blind)

#CAE1CD

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c1ec53;
/* rgb */ color: rgb(193, 236, 83);
/* oklch */ color: oklch(88.4% 0.183 123.6);

Tailwind

colors: {
  custom: {
    50: '#d7f28a',
    500: '#c1ec53',
    950: '#000000',
  },
}

SCSS

$custom: #c1ec53;
$custom-light: #d7f28a;
$custom-dark: #000000;

JSON

{
  "hex": "#c1ec53",
  "rgb": {
    "r": 193,
    "g": 236,
    "b": 83
  },
  "hsl": {
    "h": 76.863,
    "s": 80.105,
    "l": 62.549
  },
  "oklch": {
    "l": 0.88409,
    "c": 0.18282,
    "h": 123.6
  },
  "luminance": 0.71953
}

Semantic roles & 50–950 ramp

primary

#C1EC53

secondary

#5632B1

accent

#09DC44

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C1EC53

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

Preview Lab → · Contrast checker → · Palette generator →