#C8F561#C8F561

#C8F561 is a very light, vivid yellow-green. Relative luminance 0.784; OKLCH L 91.0% C 0.180 H 124.2°. Best body text is #000000 at 16.69:1 contrast (WCAG AA passes).

Color values

HEX	#C8F561
RGB	rgb(200, 245, 97)
HSL	hsl(78, 88%, 67%)
HSV	hsv(78, 60%, 96%)
CMYK	cmyk(18.4%, 0%, 60.4%, 3.9%)
CIE-LAB	lab(90.98, -35.51, 64.72)
CIE-LCH	lch(90.98, 73.82, 118.75°)
OKLab	oklab(91.01% -0.1015 0.1491)
OKLCH	oklch(91.01% 0.18 124.2)
XYZ	xyz(58.6298, 78.4468, 23.3599)
Luminance	0.7845 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8F561 #8E61F5

analogous

#F5D861 #C8F561 #7EF561

triadic

#C8F561 #61C8F5 #F561C8

tetradic

#C8F561 #61F5D8 #8E61F5 #F5617E

square

#C8F561 #61F5D8 #8E61F5 #F5617E

split-complementary

#C8F561 #617EF5 #D861F5

monochromatic

#94CF0D #B4F127 #C8F561 #DCF99B #F0FCD4

Accessibility & contrast

On white

1.26

#C8F561 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.69

#C8F561 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8F561

16.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8F561	#FFFFFF	#000000	##000000
##C8F561	1.00	1.26	16.69	16.69
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.69	21.00	1.00	1.00
##000000	16.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE750

Deuteranopia (green-blind)

#FCE56B

Tritanopia (blue-blind)

#D0EAD6

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #c8f561;
/* rgb */ color: rgb(200, 245, 97);
/* oklch */ color: oklch(91.0% 0.180 124.2);

Tailwind

colors: {
  custom: {
    50: '#dcf893',
    500: '#c8f561',
    950: '#000000',
  },
}

SCSS

$custom: #c8f561;
$custom-light: #dcf893;
$custom-dark: #000000;

JSON

{
  "hex": "#c8f561",
  "rgb": {
    "r": 200,
    "g": 245,
    "b": 97
  },
  "hsl": {
    "h": 78.243,
    "s": 88.095,
    "l": 67.059
  },
  "oklch": {
    "l": 0.91009,
    "c": 0.18042,
    "h": 124.2
  },
  "luminance": 0.78447
}

Semantic roles & 50–950 ramp

primary

#C8F561

secondary

#5F30CA

accent

#01E546

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170D

muted

#84857F

Preview Lab

Preview with #C8F561

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

Preview Lab → · Contrast checker → · Palette generator →