#C4F25A#C4F25A

#C4F25A is a very light, vivid yellow-green. Relative luminance 0.760; OKLCH L 90.0% C 0.184 H 124.4°. Best body text is #000000 at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#C4F25A
RGB	rgb(196, 242, 90)
HSL	hsl(78, 85%, 65%)
HSV	hsv(78, 63%, 95%)
CMYK	cmyk(19%, 0%, 62.8%, 5.1%)
CIE-LAB	lab(89.85, -36.18, 66.28)
CIE-LCH	lch(89.85, 75.51, 118.63°)
OKLab	oklab(90.01% -0.1038 0.1517)
OKLCH	oklch(90.01% 0.184 124.4)
XYZ	xyz(56.3629, 75.9777, 21.3667)
Luminance	0.7598 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4F25A #885AF2

analogous

#F2D45A #C4F25A #78F25A

triadic

#C4F25A #5AC4F2 #F25AC4

tetradic

#C4F25A #5AF2D4 #885AF2 #F25A78

square

#C4F25A #5AF2D4 #885AF2 #F25A78

split-complementary

#C4F25A #5A78F2 #D45AF2

monochromatic

#8CC20F #B0EE21 #C4F25A #D8F693 #EDFBCB

Accessibility & contrast

On white

1.30

#C4F25A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.20

#C4F25A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4F25A

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4F25A	#FFFFFF	#000000	##000000
##C4F25A	1.00	1.30	16.20	16.20
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.20	21.00	1.00	1.00
##000000	16.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE347

Deuteranopia (green-blind)

#F9E165

Tritanopia (blue-blind)

#CCE7D2

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c4f25a;
/* rgb */ color: rgb(196, 242, 90);
/* oklch */ color: oklch(90.0% 0.184 124.4);

Tailwind

colors: {
  custom: {
    50: '#d9f68f',
    500: '#c4f25a',
    950: '#000000',
  },
}

SCSS

$custom: #c4f25a;
$custom-light: #d9f68f;
$custom-dark: #000000;

JSON

{
  "hex": "#c4f25a",
  "rgb": {
    "r": 196,
    "g": 242,
    "b": 90
  },
  "hsl": {
    "h": 78.158,
    "s": 85.393,
    "l": 65.098
  },
  "oklch": {
    "l": 0.90011,
    "c": 0.18376,
    "h": 124.4
  },
  "luminance": 0.75978
}

Semantic roles & 50–950 ramp

primary

#C4F25A

secondary

#5C30C0

accent

#04E247

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C4F25A

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

Preview Lab → · Contrast checker → · Palette generator →