#C4F27F#C4F27F

#C4F27F is a very light, vivid yellow-green. Relative luminance 0.768; OKLCH L 90.4% C 0.152 H 127.1°. Best body text is #000000 at 16.35:1 contrast (WCAG AA passes).

Color values

HEX	#C4F27F
RGB	rgb(196, 242, 127)
HSL	hsl(84, 82%, 72%)
HSV	hsv(84, 48%, 95%)
CMYK	cmyk(19%, 0%, 47.5%, 5.1%)
CIE-LAB	lab(90.22, -32.89, 50.41)
CIE-LCH	lch(90.22, 60.19, 123.12°)
OKLab	oklab(90.43% -0.0915 0.1209)
OKLCH	oklch(90.43% 0.152 127.1)
XYZ	xyz(58.3475, 76.7716, 31.8190)
Luminance	0.7677 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4F27F #AD7FF2

analogous

#F2E67F #C4F27F #8BF27F

triadic

#C4F27F #7FC4F2 #F27FC4

tetradic

#C4F27F #7FF2E6 #AD7FF2 #F27F8B

square

#C4F27F #7FF2E6 #AD7FF2 #F27F8B

split-complementary

#C4F27F #7F8BF2 #E67FF2

monochromatic

#8FE017 #AAEC47 #C4F27F #DEF8B7 #F2FCE3

Accessibility & contrast

On white

1.28

#C4F27F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.35

#C4F27F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4F27F

16.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4F27F	#FFFFFF	#000000	##000000
##C4F27F	1.00	1.28	16.35	16.35
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.35	21.00	1.00	1.00
##000000	16.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE575

Deuteranopia (green-blind)

#F6E286

Tritanopia (blue-blind)

#C9E9D7

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #c4f27f;
/* rgb */ color: rgb(196, 242, 127);
/* oklch */ color: oklch(90.4% 0.152 127.1);

Tailwind

colors: {
  custom: {
    50: '#d8f6a6',
    500: '#c4f27f',
    950: '#000000',
  },
}

SCSS

$custom: #c4f27f;
$custom-light: #d8f6a6;
$custom-dark: #000000;

JSON

{
  "hex": "#c4f27f",
  "rgb": {
    "r": 196,
    "g": 242,
    "b": 127
  },
  "hsl": {
    "h": 84,
    "s": 81.56,
    "l": 72.353
  },
  "oklch": {
    "l": 0.90426,
    "c": 0.15165,
    "h": 127.1
  },
  "luminance": 0.76772
}

Semantic roles & 50–950 ramp

primary

#C4F27F

secondary

#7D48CD

accent

#08DE5D

background

#FEFFFC

surface

#FBFEF6

border

#D4D6D0

text

#15170F

muted

#848580

Preview Lab

Preview with #C4F27F

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

Preview Lab → · Contrast checker → · Palette generator →