#C1EC5A#C1EC5A

#C1EC5A is a very light, vivid yellow-green. Relative luminance 0.721; OKLCH L 88.5% C 0.178 H 123.9°. Best body text is #000000 at 15.41:1 contrast (WCAG AA passes).

Color values

HEX	#C1EC5A
RGB	rgb(193, 236, 90)
HSL	hsl(78, 79%, 64%)
HSV	hsv(78, 62%, 93%)
CMYK	cmyk(18.2%, 0%, 61.9%, 7.5%)
CIE-LAB	lab(88.00, -34.59, 64.23)
CIE-LCH	lch(88.00, 72.95, 118.30°)
OKLab	oklab(88.47% -0.0992 0.1474)
OKLCH	oklch(88.47% 0.178 123.9)
XYZ	xyz(53.8336, 72.0662, 20.7449)
Luminance	0.7207 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1EC5A #855AEC

analogous

#ECCE5A #C1EC5A #78EC5A

triadic

#C1EC5A #5AC1EC #EC5AC1

tetradic

#C1EC5A #5AECCE #855AEC #EC5A78

square

#C1EC5A #5AECCE #855AEC #EC5A78

split-complementary

#C1EC5A #5A78EC #CE5AEC

monochromatic

#87B715 #ACE623 #C1EC5A #D6F291 #EAF9C8

Accessibility & contrast

On white

1.36

#C1EC5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.41

#C1EC5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1EC5A

15.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1EC5A	#FFFFFF	#000000	##000000
##C1EC5A	1.00	1.36	15.41	15.41
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.41	21.00	1.00	1.00
##000000	15.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE48

Deuteranopia (green-blind)

#F3DC64

Tritanopia (blue-blind)

#C9E1CD

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c1ec5a;
/* rgb */ color: rgb(193, 236, 90);
/* oklch */ color: oklch(88.5% 0.178 123.9);

Tailwind

colors: {
  custom: {
    50: '#d7f28f',
    500: '#c1ec5a',
    950: '#000000',
  },
}

SCSS

$custom: #c1ec5a;
$custom-light: #d7f28f;
$custom-dark: #000000;

JSON

{
  "hex": "#c1ec5a",
  "rgb": {
    "r": 193,
    "g": 236,
    "b": 90
  },
  "hsl": {
    "h": 77.671,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.8847,
    "c": 0.17765,
    "h": 123.9
  },
  "luminance": 0.72067
}

Semantic roles & 50–950 ramp

primary

#C1EC5A

secondary

#5A34B6

accent

#0ADC48

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C1EC5A

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

Preview Lab → · Contrast checker → · Palette generator →