#C4F154#C4F154

#C4F154 is a very light, vivid yellow-green. Relative luminance 0.753; OKLCH L 89.7% C 0.187 H 123.9°. Best body text is #000000 at 16.06:1 contrast (WCAG AA passes).

Color values

HEX	#C4F154
RGB	rgb(196, 241, 84)
HSL	hsl(77, 85%, 64%)
HSV	hsv(77, 65%, 95%)
CMYK	cmyk(18.7%, 0%, 65.1%, 5.5%)
CIE-LAB	lab(89.53, -36.14, 68.30)
CIE-LCH	lch(89.53, 77.27, 117.88°)
OKLab	oklab(89.74% -0.1042 0.1551)
OKLCH	oklch(89.74% 0.187 123.9)
XYZ	xyz(55.8209, 75.2860, 19.9766)
Luminance	0.7529 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4F154 #8154F1

analogous

#F1CF54 #C4F154 #75F154

triadic

#C4F154 #54C4F1 #F154C4

tetradic

#C4F154 #54F1CF #8154F1 #F15475

square

#C4F154 #54F1CF #8154F1 #F15475

split-complementary

#C4F154 #5475F1 #CF54F1

monochromatic

#8ABB0F #B0EC1B #C4F154 #D8F68D #EBFAC5

Accessibility & contrast

On white

1.31

#C4F154 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.06

#C4F154 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4F154

16.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4F154	#FFFFFF	#000000	##000000
##C4F154	1.00	1.31	16.06	16.06
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.06	21.00	1.00	1.00
##000000	16.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE23E

Deuteranopia (green-blind)

#F8E160

Tritanopia (blue-blind)

#CDE6D1

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #c4f154;
/* rgb */ color: rgb(196, 241, 84);
/* oklch */ color: oklch(89.7% 0.187 123.9);

Tailwind

colors: {
  custom: {
    50: '#d9f58b',
    500: '#c4f154',
    950: '#000000',
  },
}

SCSS

$custom: #c4f154;
$custom-light: #d9f58b;
$custom-dark: #000000;

JSON

{
  "hex": "#c4f154",
  "rgb": {
    "r": 196,
    "g": 241,
    "b": 84
  },
  "hsl": {
    "h": 77.197,
    "s": 84.865,
    "l": 63.725
  },
  "oklch": {
    "l": 0.89736,
    "c": 0.18688,
    "h": 123.9
  },
  "luminance": 0.75286
}

Semantic roles & 50–950 ramp

primary

#C4F154

secondary

#572FBA

accent

#04E144

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C4F154

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

Preview Lab → · Contrast checker → · Palette generator →