#C5EE3D#C5EE3D

#C5EE3D is a very light, vivid yellow-green. Relative luminance 0.734; OKLCH L 89.0% C 0.197 H 122.2°. Best body text is #000000 at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#C5EE3D
RGB	rgb(197, 238, 61)
HSL	hsl(74, 84%, 59%)
HSV	hsv(74, 74%, 93%)
CMYK	cmyk(17.2%, 0%, 74.4%, 6.7%)
CIE-LAB	lab(88.62, -35.69, 75.49)
CIE-LCH	lch(88.62, 83.50, 115.30°)
OKLab	oklab(88.97% -0.1049 0.1668)
OKLCH	oklch(88.97% 0.197 122.2)
XYZ	xyz(54.4436, 73.3562, 15.7049)
Luminance	0.7336 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5EE3D #663DEE

analogous

#EEBE3D #C5EE3D #6CEE3D

triadic

#C5EE3D #3DC5EE #EE3DC5

tetradic

#C5EE3D #3DEEBE #663DEE #EE3D6C

square

#C5EE3D #3DEEBE #663DEE #EE3D6C

split-complementary

#C5EE3D #3D6CEE #BE3DEE

monochromatic

#80A20E #ACDB13 #C5EE3D #D6F375 #E7F8AE

Accessibility & contrast

On white

1.34

#C5EE3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.67

#C5EE3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5EE3D

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5EE3D	#FFFFFF	#000000	##000000
##C5EE3D	1.00	1.34	15.67	15.67
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.67	21.00	1.00	1.00
##000000	15.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCDF11

Deuteranopia (green-blind)

#F7DE4E

Tritanopia (blue-blind)

#CFE2CD

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #c5ee3d;
/* rgb */ color: rgb(197, 238, 61);
/* oklch */ color: oklch(89.0% 0.197 122.2);

Tailwind

colors: {
  custom: {
    50: '#dbf37f',
    500: '#c5ee3d',
    950: '#000000',
  },
}

SCSS

$custom: #c5ee3d;
$custom-light: #dbf37f;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ee3d",
  "rgb": {
    "r": 197,
    "g": 238,
    "b": 61
  },
  "hsl": {
    "h": 73.898,
    "s": 83.886,
    "l": 58.627
  },
  "oklch": {
    "l": 0.88972,
    "c": 0.19707,
    "h": 122.2
  },
  "luminance": 0.73356
}

Semantic roles & 50–950 ramp

primary

#C5EE3D

secondary

#472BA4

accent

#2EFA5D

background

#FEFFFB

surface

#FCFEF2

border

#D5D6CC

text

#15170B

muted

#84857E

Preview Lab

Preview with #C5EE3D

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

Preview Lab → · Contrast checker → · Palette generator →