#C8EF5A#C8EF5A

#C8EF5A is a very light, vivid yellow-green. Relative luminance 0.748; OKLCH L 89.6% C 0.178 H 122.5°. Best body text is #000000 at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#C8EF5A
RGB	rgb(200, 239, 90)
HSL	hsl(76, 82%, 65%)
HSV	hsv(76, 62%, 94%)
CMYK	cmyk(16.3%, 0%, 62.3%, 6.3%)
CIE-LAB	lab(89.28, -33.29, 65.74)
CIE-LCH	lch(89.28, 73.68, 116.86°)
OKLab	oklab(89.61% -0.096 0.1504)
OKLCH	oklch(89.61% 0.178 122.5)
XYZ	xyz(56.5319, 74.7504, 21.1209)
Luminance	0.7475 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8EF5A #815AEF

analogous

#EFCC5A #C8EF5A #7EEF5A

triadic

#C8EF5A #5AC8EF #EF5AC8

tetradic

#C8EF5A #5AEFCC #815AEF #EF5A7E

square

#C8EF5A #5AEFCC #815AEF #EF5A7E

split-complementary

#C8EF5A #5A7EEF #CC5AEF

monochromatic

#90BC12 #B5EA22 #C8EF5A #DBF492 #EDFACA

Accessibility & contrast

On white

1.32

#C8EF5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.95

#C8EF5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8EF5A

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8EF5A	#FFFFFF	#000000	##000000
##C8EF5A	1.00	1.32	15.95	15.95
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.95	21.00	1.00	1.00
##000000	15.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE147

Deuteranopia (green-blind)

#F7E065

Tritanopia (blue-blind)

#D1E4D0

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c8ef5a;
/* rgb */ color: rgb(200, 239, 90);
/* oklch */ color: oklch(89.6% 0.178 122.5);

Tailwind

colors: {
  custom: {
    50: '#dcf48f',
    500: '#c8ef5a',
    950: '#000000',
  },
}

SCSS

$custom: #c8ef5a;
$custom-light: #dcf48f;
$custom-dark: #000000;

JSON

{
  "hex": "#c8ef5a",
  "rgb": {
    "r": 200,
    "g": 239,
    "b": 90
  },
  "hsl": {
    "h": 75.705,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.89614,
    "c": 0.17845,
    "h": 122.5
  },
  "luminance": 0.74751
}

Semantic roles & 50–950 ramp

primary

#C8EF5A

secondary

#5632BB

accent

#07DF3F

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C8EF5A

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

Preview Lab → · Contrast checker → · Palette generator →