#C8EC54#C8EC54

#C8EC54 is a very light, vivid yellow-green. Relative luminance 0.729; OKLCH L 88.9% C 0.179 H 121.6°. Best body text is #000000 at 15.58:1 contrast (WCAG AA passes).

Color values

HEX	#C8EC54
RGB	rgb(200, 236, 84)
HSL	hsl(74, 80%, 63%)
HSV	hsv(74, 64%, 93%)
CMYK	cmyk(15.3%, 0%, 64.4%, 7.5%)
CIE-LAB	lab(88.40, -32.32, 67.20)
CIE-LCH	lch(88.40, 74.57, 115.68°)
OKLab	oklab(88.9% -0.0938 0.1527)
OKLCH	oklch(88.9% 0.179 121.6)
XYZ	xyz(55.4158, 72.9103, 19.5395)
Luminance	0.7291 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8EC54 #7854EC

analogous

#ECC454 #C8EC54 #7CEC54

triadic

#C8EC54 #54C8EC #EC54C8

tetradic

#C8EC54 #54ECC4 #7854EC #EC547C

square

#C8EC54 #54ECC4 #7854EC #EC547C

split-complementary

#C8EC54 #547CEC #C454EC

monochromatic

#8CB214 #B6E61D #C8EC54 #DAF28B #EBF8C2

Accessibility & contrast

On white

1.35

#C8EC54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.58

#C8EC54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8EC54

15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8EC54	#FFFFFF	#000000	##000000
##C8EC54	1.00	1.35	15.58	15.58
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.58	21.00	1.00	1.00
##000000	15.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF40

Deuteranopia (green-blind)

#F5DE5F

Tritanopia (blue-blind)

#D2E0CD

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #c8ec54;
/* rgb */ color: rgb(200, 236, 84);
/* oklch */ color: oklch(88.9% 0.179 121.6);

Tailwind

colors: {
  custom: {
    50: '#dcf28b',
    500: '#c8ec54',
    950: '#000000',
  },
}

SCSS

$custom: #c8ec54;
$custom-light: #dcf28b;
$custom-dark: #000000;

JSON

{
  "hex": "#c8ec54",
  "rgb": {
    "r": 200,
    "g": 236,
    "b": 84
  },
  "hsl": {
    "h": 74.211,
    "s": 80,
    "l": 62.745
  },
  "oklch": {
    "l": 0.88897,
    "c": 0.17927,
    "h": 121.6
  },
  "luminance": 0.7291
}

Semantic roles & 50–950 ramp

primary

#C8EC54

secondary

#5032B2

accent

#09DC3B

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C8EC54

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

Preview Lab → · Contrast checker → · Palette generator →