#C4F358#C4F358

#C4F358 is a very light, vivid yellow-green. Relative luminance 0.765; OKLCH L 90.2% C 0.186 H 124.5°. Best body text is #000000 at 16.31:1 contrast (WCAG AA passes).

Color values

HEX	#C4F358
RGB	rgb(196, 243, 88)
HSL	hsl(78, 87%, 65%)
HSV	hsv(78, 64%, 95%)
CMYK	cmyk(19.3%, 0%, 63.8%, 4.7%)
CIE-LAB	lab(90.11, -36.77, 67.35)
CIE-LCH	lch(90.11, 76.73, 118.63°)
OKLab	oklab(90.22% -0.1056 0.1537)
OKLCH	oklch(90.22% 0.186 124.5)
XYZ	xyz(56.5774, 76.5410, 21.0238)
Luminance	0.7654 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4F358 #8758F3

analogous

#F3D558 #C4F358 #76F358

triadic

#C4F358 #58C4F3 #F358C4

tetradic

#C4F358 #58F3D5 #8758F3 #F35876

square

#C4F358 #58F3D5 #8758F3 #F35876

split-complementary

#C4F358 #5876F3 #D558F3

monochromatic

#8CC30E #B0EF1F #C4F358 #D8F791 #ECFBCA

Accessibility & contrast

On white

1.29

#C4F358 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.31

#C4F358 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4F358

16.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4F358	#FFFFFF	#000000	##000000
##C4F358	1.00	1.29	16.31	16.31
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.31	21.00	1.00	1.00
##000000	16.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE444

Deuteranopia (green-blind)

#FAE264

Tritanopia (blue-blind)

#CCE8D3

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #c4f358;
/* rgb */ color: rgb(196, 243, 88);
/* oklch */ color: oklch(90.2% 0.186 124.5);

Tailwind

colors: {
  custom: {
    50: '#d9f78e',
    500: '#c4f358',
    950: '#000000',
  },
}

SCSS

$custom: #c4f358;
$custom-light: #d9f78e;
$custom-dark: #000000;

JSON

{
  "hex": "#c4f358",
  "rgb": {
    "r": 196,
    "g": 243,
    "b": 88
  },
  "hsl": {
    "h": 78.194,
    "s": 86.592,
    "l": 64.902
  },
  "oklch": {
    "l": 0.90217,
    "c": 0.18644,
    "h": 124.5
  },
  "luminance": 0.76542
}

Semantic roles & 50–950 ramp

primary

#C4F358

secondary

#5B2FC0

accent

#02E347

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C4F358

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

Preview Lab → · Contrast checker → · Palette generator →