#C5F771#C5F771

#C5F771 is a very light, vivid yellow-green. Relative luminance 0.796; OKLCH L 91.4% C 0.171 H 126.6°. Best body text is #000000 at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#C5F771
RGB	rgb(197, 247, 113)
HSL	hsl(82, 89%, 71%)
HSV	hsv(82, 54%, 97%)
CMYK	cmyk(20.2%, 0%, 54.3%, 3.1%)
CIE-LAB	lab(91.50, -36.19, 58.37)
CIE-LCH	lch(91.50, 68.68, 121.80°)
OKLab	oklab(91.43% -0.1019 0.1372)
OKLCH	oklch(91.43% 0.171 126.6)
XYZ	xyz(59.2673, 79.5833, 27.8582)
Luminance	0.7958 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 3.61

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F771 #A371F7

analogous

#F7E671 #C5F771 #82F771

triadic

#C5F771 #71C5F7 #F771C5

tetradic

#C5F771 #71F7E6 #A371F7 #F77182

square

#C5F771 #71F7E6 #A371F7 #F77182

split-complementary

#C5F771 #7182F7 #E671F7

monochromatic

#92E10D #ADF437 #C5F771 #DDFAAB #F3FDE2

Accessibility & contrast

On white

1.24

#C5F771 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.92

#C5F771 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F771

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F771	#FFFFFF	#000000	##000000
##C5F771	1.00	1.24	16.92	16.92
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.92	21.00	1.00	1.00
##000000	16.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE964

Deuteranopia (green-blind)

#FBE67A

Tritanopia (blue-blind)

#CBEDD9

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #c5f771;
/* rgb */ color: rgb(197, 247, 113);
/* oklch */ color: oklch(91.4% 0.171 126.6);

Tailwind

colors: {
  custom: {
    50: '#d9fa9d',
    500: '#c5f771',
    950: '#000000',
  },
}

SCSS

$custom: #c5f771;
$custom-light: #d9fa9d;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f771",
  "rgb": {
    "r": 197,
    "g": 247,
    "b": 113
  },
  "hsl": {
    "h": 82.388,
    "s": 89.333,
    "l": 70.588
  },
  "oklch": {
    "l": 0.91425,
    "c": 0.17092,
    "h": 126.6
  },
  "luminance": 0.79584
}

Semantic roles & 50–950 ramp

primary

#C5F771

secondary

#733AD2

accent

#00E656

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170F

muted

#848580

Preview Lab

Preview with #C5F771

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

Preview Lab → · Contrast checker → · Palette generator →