#C8FA59#C8FA59

#C8FA59 is a very light, vivid yellow-green. Relative luminance 0.814; OKLCH L 92.0% C 0.193 H 124.9°. Best body text is #000000 at 17.27:1 contrast (WCAG AA passes).

Color values

HEX	#C8FA59
RGB	rgb(200, 250, 89)
HSL	hsl(79, 94%, 66%)
HSV	hsv(79, 64%, 98%)
CMYK	cmyk(20%, 0%, 64.4%, 2%)
CIE-LAB	lab(92.30, -38.33, 69.35)
CIE-LCH	lch(92.30, 79.24, 118.93°)
OKLab	oklab(92.05% -0.1101 0.1579)
OKLCH	oklch(92.05% 0.193 124.9)
XYZ	xyz(59.8085, 81.3712, 22.0045)
Luminance	0.8137 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8FA59 #8B59FA

analogous

#FADC59 #C8FA59 #78FA59

triadic

#C8FA59 #59C8FA #FA59C8

tetradic

#C8FA59 #59FADC #8B59FA #FA5978

square

#C8FA59 #59FADC #8B59FA #FA5978

split-complementary

#C8FA59 #5978FA #DC59FA

monochromatic

#93D206 #B4F81E #C8FA59 #DCFC94 #EFFED0

Accessibility & contrast

On white

1.22

#C8FA59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.27

#C8FA59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8FA59

17.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8FA59	#FFFFFF	#000000	##000000
##C8FA59	1.00	1.22	17.27	17.27
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.27	21.00	1.00	1.00
##000000	17.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB43

Deuteranopia (green-blind)

#FFE865

Tritanopia (blue-blind)

#D0EFD9

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #c8fa59;
/* rgb */ color: rgb(200, 250, 89);
/* oklch */ color: oklch(92.0% 0.193 124.9);

Tailwind

colors: {
  custom: {
    50: '#dcfc8f',
    500: '#c8fa59',
    950: '#000000',
  },
}

SCSS

$custom: #c8fa59;
$custom-light: #dcfc8f;
$custom-dark: #000000;

JSON

{
  "hex": "#c8fa59",
  "rgb": {
    "r": 200,
    "g": 250,
    "b": 89
  },
  "hsl": {
    "h": 78.634,
    "s": 94.152,
    "l": 66.471
  },
  "oklch": {
    "l": 0.9205,
    "c": 0.1925,
    "h": 124.9
  },
  "luminance": 0.81372
}

Semantic roles & 50–950 ramp

primary

#C8FA59

secondary

#5D2ACD

accent

#00E647

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C8FA59

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

Preview Lab → · Contrast checker → · Palette generator →