#C5F94E#C5F94E

#C5F94E is a very light, vivid yellow-green. Relative luminance 0.802; OKLCH L 91.5% C 0.200 H 125.0°. Best body text is #000000 at 17.03:1 contrast (WCAG AA passes).

Color values

HEX	#C5F94E
RGB	rgb(197, 249, 78)
HSL	hsl(78, 93%, 64%)
HSV	hsv(78, 69%, 98%)
CMYK	cmyk(20.9%, 0%, 68.7%, 2.4%)
CIE-LAB	lab(91.76, -39.72, 72.85)
CIE-LCH	lch(91.76, 82.97, 118.60°)
OKLab	oklab(91.55% -0.1146 0.1638)
OKLCH	oklch(91.55% 0.2 125)
XYZ	xyz(58.2772, 80.1711, 19.6106)
Luminance	0.8017 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F94E #824EF9

analogous

#F9D84E #C5F94E #70F94E

triadic

#C5F94E #4EC5F9 #F94EC5

tetradic

#C5F94E #4EF9D8 #824EF9 #F94E70

square

#C5F94E #4EF9D8 #824EF9 #F94E70

split-complementary

#C5F94E #4E70F9 #D84EF9

monochromatic

#8CC607 #B2F713 #C5F94E #D8FB89 #ECFDC4

Accessibility & contrast

On white

1.23

#C5F94E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.03

#C5F94E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F94E

17.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F94E	#FFFFFF	#000000	##000000
##C5F94E	1.00	1.23	17.03	17.03
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.03	21.00	1.00	1.00
##000000	17.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE932

Deuteranopia (green-blind)

#FFE75C

Tritanopia (blue-blind)

#CEEDD7

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #c5f94e;
/* rgb */ color: rgb(197, 249, 78);
/* oklch */ color: oklch(91.5% 0.200 125.0);

Tailwind

colors: {
  custom: {
    50: '#dafb89',
    500: '#c5f94e',
    950: '#000000',
  },
}

SCSS

$custom: #c5f94e;
$custom-light: #dafb89;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f94e",
  "rgb": {
    "r": 197,
    "g": 249,
    "b": 78
  },
  "hsl": {
    "h": 78.246,
    "s": 93.443,
    "l": 64.118
  },
  "oklch": {
    "l": 0.91545,
    "c": 0.19996,
    "h": 125
  },
  "luminance": 0.80172
}

Semantic roles & 50–950 ramp

primary

#C5F94E

secondary

#5729C3

accent

#00E646

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C5F94E

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

Preview Lab → · Contrast checker → · Palette generator →