#C1EF5C#C1EF5C

#C1EF5C is a very light, vivid yellow-green. Relative luminance 0.738; OKLCH L 89.2% C 0.180 H 124.7°. Best body text is #000000 at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#C1EF5C
RGB	rgb(193, 239, 92)
HSL	hsl(79, 82%, 65%)
HSV	hsv(79, 62%, 94%)
CMYK	cmyk(19.2%, 0%, 61.5%, 6.3%)
CIE-LAB	lab(88.85, -35.80, 64.33)
CIE-LCH	lch(88.85, 73.62, 119.10°)
OKLab	oklab(89.16% -0.1024 0.1478)
OKLCH	oklch(89.16% 0.18 124.7)
XYZ	xyz(54.7909, 73.8427, 21.4896)
Luminance	0.7384 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1EF5C #8A5CEF

analogous

#EFD45C #C1EF5C #77EF5C

triadic

#C1EF5C #5CC1EF #EF5CC1

tetradic

#C1EF5C #5CEFD4 #8A5CEF #EF5C77

square

#C1EF5C #5CEFD4 #8A5CEF #EF5C77

split-complementary

#C1EF5C #5C77EF #D45CEF

monochromatic

#88BE13 #ACEA24 #C1EF5C #D6F494 #EBFACB

Accessibility & contrast

On white

1.33

#C1EF5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.77

#C1EF5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1EF5C

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1EF5C	#FFFFFF	#000000	##000000
##C1EF5C	1.00	1.33	15.77	15.77
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.77	21.00	1.00	1.00
##000000	15.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE14A

Deuteranopia (green-blind)

#F5DF67

Tritanopia (blue-blind)

#C9E4D0

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c1ef5c;
/* rgb */ color: rgb(193, 239, 92);
/* oklch */ color: oklch(89.2% 0.180 124.7);

Tailwind

colors: {
  custom: {
    50: '#d7f490',
    500: '#c1ef5c',
    950: '#000000',
  },
}

SCSS

$custom: #c1ef5c;
$custom-light: #d7f490;
$custom-dark: #000000;

JSON

{
  "hex": "#c1ef5c",
  "rgb": {
    "r": 193,
    "g": 239,
    "b": 92
  },
  "hsl": {
    "h": 78.776,
    "s": 82.123,
    "l": 64.902
  },
  "oklch": {
    "l": 0.8916,
    "c": 0.17983,
    "h": 124.7
  },
  "luminance": 0.73843
}

Semantic roles & 50–950 ramp

primary

#C1EF5C

secondary

#5E33BC

accent

#07DF4A

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C1EF5C

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

Preview Lab → · Contrast checker → · Palette generator →