#C5F87F#C5F87F

#C5F87F is a very light, vivid yellow-green. Relative luminance 0.805; OKLCH L 91.8% C 0.159 H 128.0°. Best body text is #000000 at 17.11:1 contrast (WCAG AA passes).

Color values

HEX	#C5F87F
RGB	rgb(197, 248, 127)
HSL	hsl(85, 90%, 74%)
HSV	hsv(85, 49%, 97%)
CMYK	cmyk(20.6%, 0%, 48.8%, 2.7%)
CIE-LAB	lab(91.92, -35.27, 52.50)
CIE-LCH	lch(91.92, 63.25, 123.89°)
OKLab	oklab(91.82% -0.0982 0.1255)
OKLCH	oklch(91.82% 0.159 128)
XYZ	xyz(60.4237, 80.5365, 32.4362)
Luminance	0.8054 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F87F #B27FF8

analogous

#F8EE7F #C5F87F #88F87F

triadic

#C5F87F #7FC5F8 #F87FC5

tetradic

#C5F87F #7FF8EE #B27FF8 #F87F88

square

#C5F87F #7FF8EE #B27FF8 #F87F88

split-complementary

#C5F87F #7F88F8 #EE7FF8

monochromatic

#90F00D #ABF545 #C5F87F #DFFBB9 #F2FDE2

Accessibility & contrast

On white

1.23

#C5F87F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.11

#C5F87F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F87F

17.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F87F	#FFFFFF	#000000	##000000
##C5F87F	1.00	1.23	17.11	17.11
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.11	21.00	1.00	1.00
##000000	17.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA74

Deuteranopia (green-blind)

#FBE786

Tritanopia (blue-blind)

#CAEFDC

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #c5f87f;
/* rgb */ color: rgb(197, 248, 127);
/* oklch */ color: oklch(91.8% 0.159 128.0);

Tailwind

colors: {
  custom: {
    50: '#d9faa6',
    500: '#c5f87f',
    950: '#000000',
  },
}

SCSS

$custom: #c5f87f;
$custom-light: #d9faa6;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f87f",
  "rgb": {
    "r": 197,
    "g": 248,
    "b": 127
  },
  "hsl": {
    "h": 85.289,
    "s": 89.63,
    "l": 73.529
  },
  "oklch": {
    "l": 0.91819,
    "c": 0.1594,
    "h": 128
  },
  "luminance": 0.80537
}

Semantic roles & 50–950 ramp

primary

#C5F87F

secondary

#8246D5

accent

#00E661

background

#FEFFFC

surface

#FCFFF6

border

#D5D7D0

text

#151710

muted

#848580

Preview Lab

Preview with #C5F87F

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

Preview Lab → · Contrast checker → · Palette generator →