#C2EF59#C2EF59

#C2EF59 is a very light, vivid yellow-green. Relative luminance 0.739; OKLCH L 89.2% C 0.182 H 124.3°. Best body text is #000000 at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#C2EF59
RGB	rgb(194, 239, 89)
HSL	hsl(78, 82%, 64%)
HSV	hsv(78, 63%, 94%)
CMYK	cmyk(18.8%, 0%, 62.8%, 6.3%)
CIE-LAB	lab(88.89, -35.65, 65.61)
CIE-LCH	lch(88.89, 74.67, 118.52°)
OKLab	oklab(89.2% -0.1023 0.1502)
OKLCH	oklch(89.2% 0.182 124.3)
XYZ	xyz(54.9182, 73.9232, 20.8246)
Luminance	0.7392 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C2EF59 #8659EF

analogous

#EFD159 #C2EF59 #77EF59

triadic

#C2EF59 #59C2EF #EF59C2

tetradic

#C2EF59 #59EFD1 #8659EF #EF5977

square

#C2EF59 #59EFD1 #8659EF #EF5977

split-complementary

#C2EF59 #5977EF #D159EF

monochromatic

#89BC12 #ADEA21 #C2EF59 #D7F491 #EBFAC9

Accessibility & contrast

On white

1.33

#C2EF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.78

#C2EF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C2EF59

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C2EF59	#FFFFFF	#000000	##000000
##C2EF59	1.00	1.33	15.78	15.78
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.78	21.00	1.00	1.00
##000000	15.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE146

Deuteranopia (green-blind)

#F6DF64

Tritanopia (blue-blind)

#CAE4D0

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c2ef59;
/* rgb */ color: rgb(194, 239, 89);
/* oklch */ color: oklch(89.2% 0.182 124.3);

Tailwind

colors: {
  custom: {
    50: '#d8f48e',
    500: '#c2ef59',
    950: '#000000',
  },
}

SCSS

$custom: #c2ef59;
$custom-light: #d8f48e;
$custom-dark: #000000;

JSON

{
  "hex": "#c2ef59",
  "rgb": {
    "r": 194,
    "g": 239,
    "b": 89
  },
  "hsl": {
    "h": 78,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.89199,
    "c": 0.18168,
    "h": 124.3
  },
  "luminance": 0.73924
}

Semantic roles & 50–950 ramp

primary

#C2EF59

secondary

#5B32BA

accent

#07DF48

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C2EF59

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

Preview Lab → · Contrast checker → · Palette generator →