#C5EF71#C5EF71

#C5EF71 is a very light, vivid yellow-green. Relative luminance 0.748; OKLCH L 89.6% C 0.160 H 124.9°. Best body text is #000000 at 15.96:1 contrast (WCAG AA passes).

Color values

HEX	#C5EF71
RGB	rgb(197, 239, 113)
HSL	hsl(80, 80%, 69%)
HSV	hsv(80, 53%, 94%)
CMYK	cmyk(17.6%, 0%, 52.7%, 6.3%)
CIE-LAB	lab(89.30, -32.53, 55.80)
CIE-LCH	lch(89.30, 64.59, 120.24°)
OKLab	oklab(89.65% -0.0917 0.1317)
OKLCH	oklch(89.65% 0.16 124.9)
XYZ	xyz(56.8731, 74.7951, 27.0602)
Luminance	0.7480 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.73

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5EF71 #9B71EF

analogous

#EFDA71 #C5EF71 #86EF71

triadic

#C5EF71 #71C5EF #EF71C5

tetradic

#C5EF71 #71EFDA #9B71EF #EF7186

square

#C5EF71 #71EFDA #9B71EF #EF7186

split-complementary

#C5EF71 #7186EF #DA71EF

monochromatic

#91CE17 #AFE93A #C5EF71 #DBF5A8 #F2FBDF

Accessibility & contrast

On white

1.32

#C5EF71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.96

#C5EF71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5EF71

15.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5EF71	#FFFFFF	#000000	##000000
##C5EF71	1.00	1.32	15.96	15.96
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.96	21.00	1.00	1.00
##000000	15.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE265

Deuteranopia (green-blind)

#F5E079

Tritanopia (blue-blind)

#CCE5D3

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c5ef71;
/* rgb */ color: rgb(197, 239, 113);
/* oklch */ color: oklch(89.6% 0.160 124.9);

Tailwind

colors: {
  custom: {
    50: '#d9f49d',
    500: '#c5ef71',
    950: '#000000',
  },
}

SCSS

$custom: #c5ef71;
$custom-light: #d9f49d;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ef71",
  "rgb": {
    "r": 197,
    "g": 239,
    "b": 113
  },
  "hsl": {
    "h": 80,
    "s": 79.747,
    "l": 69.02
  },
  "oklch": {
    "l": 0.8965,
    "c": 0.16045,
    "h": 124.9
  },
  "luminance": 0.74796
}

Semantic roles & 50–950 ramp

primary

#C5EF71

secondary

#6B3CC8

accent

#09DC50

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C5EF71

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

Preview Lab → · Contrast checker → · Palette generator →