#C8F599#C8F599

#C8F599 is a very light, vivid yellow-green. Relative luminance 0.799; OKLCH L 91.7% C 0.127 H 129.8°. Best body text is #000000 at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#C8F599
RGB	rgb(200, 245, 153)
HSL	hsl(89, 82%, 78%)
HSV	hsv(89, 38%, 96%)
CMYK	cmyk(18.4%, 0%, 37.6%, 3.9%)
CIE-LAB	lab(91.63, -29.79, 39.67)
CIE-LCH	lch(91.63, 49.61, 126.90°)
OKLab	oklab(91.74% -0.0815 0.0978)
OKLCH	oklch(91.74% 0.127 129.8)
XYZ	xyz(62.2207, 79.8831, 42.2717)
Luminance	0.7988 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.05

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8F599 #C699F5

analogous

#F5F499 #C8F599 #9AF599

triadic

#C8F599 #99C8F5 #F599C8

tetradic

#C8F599 #99F5F4 #C699F5 #F5999A

square

#C8F599 #99F5F4 #C699F5 #F5999A

split-complementary

#C8F599 #999AF5 #F499F5

monochromatic

#8CEA2A #AAF061 #C8F599 #E6FAD1 #F0FCE3

Accessibility & contrast

On white

1.24

#C8F599 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.98

#C8F599 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8F599

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8F599	#FFFFFF	#000000	##000000
##C8F599	1.00	1.24	16.98	16.98
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.98	21.00	1.00	1.00
##000000	16.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE992

Deuteranopia (green-blind)

#F6E69E

Tritanopia (blue-blind)

#CBEEDE

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #c8f599;
/* rgb */ color: rgb(200, 245, 153);
/* oklch */ color: oklch(91.7% 0.127 129.8);

Tailwind

colors: {
  custom: {
    50: '#daf8b8',
    500: '#c8f599',
    950: '#000000',
  },
}

SCSS

$custom: #c8f599;
$custom-light: #daf8b8;
$custom-dark: #000000;

JSON

{
  "hex": "#c8f599",
  "rgb": {
    "r": 200,
    "g": 245,
    "b": 153
  },
  "hsl": {
    "h": 89.348,
    "s": 82.143,
    "l": 78.039
  },
  "oklch": {
    "l": 0.91743,
    "c": 0.12735,
    "h": 129.8
  },
  "luminance": 0.79884
}

Semantic roles & 50–950 ramp

primary

#C8F599

secondary

#985FD4

accent

#07DF70

background

#FEFFFD

surface

#FCFFF8

border

#D5D7D1

text

#151711

muted

#848581

Preview Lab

Preview with #C8F599

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

Preview Lab → · Contrast checker → · Palette generator →