#C5ED4B#C5ED4B

#C5ED4B is a very light, vivid yellow-green. Relative luminance 0.729; OKLCH L 88.8% C 0.188 H 122.4°. Best body text is #000000 at 15.59:1 contrast (WCAG AA passes).

Color values

HEX	#C5ED4B
RGB	rgb(197, 237, 75)
HSL	hsl(75, 82%, 61%)
HSV	hsv(75, 68%, 93%)
CMYK	cmyk(16.9%, 0%, 68.4%, 7.1%)
CIE-LAB	lab(88.42, -34.50, 70.56)
CIE-LCH	lch(88.42, 78.54, 116.06°)
OKLab	oklab(88.84% -0.1005 0.1586)
OKLCH	oklch(88.84% 0.188 122.4)
XYZ	xyz(54.5808, 72.9465, 17.8599)
Luminance	0.7295 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5ED4B #734BED

analogous

#EDC44B #C5ED4B #74ED4B

triadic

#C5ED4B #4BC5ED #ED4BC5

tetradic

#C5ED4B #4BEDC4 #734BED #ED4B74

square

#C5ED4B #4BEDC4 #734BED #ED4B74

split-complementary

#C5ED4B #4B74ED #C44BED

monochromatic

#86AC11 #B1E417 #C5ED4B #D7F383 #E9F8BA

Accessibility & contrast

On white

1.35

#C5ED4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.59

#C5ED4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5ED4B

15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5ED4B	#FFFFFF	#000000	##000000
##C5ED4B	1.00	1.35	15.59	15.59
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.59	21.00	1.00	1.00
##000000	15.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBDF31

Deuteranopia (green-blind)

#F6DE58

Tritanopia (blue-blind)

#CFE1CD

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #c5ed4b;
/* rgb */ color: rgb(197, 237, 75);
/* oklch */ color: oklch(88.8% 0.188 122.4);

Tailwind

colors: {
  custom: {
    50: '#daf386',
    500: '#c5ed4b',
    950: '#000000',
  },
}

SCSS

$custom: #c5ed4b;
$custom-light: #daf386;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ed4b",
  "rgb": {
    "r": 197,
    "g": 237,
    "b": 75
  },
  "hsl": {
    "h": 74.815,
    "s": 81.818,
    "l": 61.176
  },
  "oklch": {
    "l": 0.88841,
    "c": 0.18776,
    "h": 122.4
  },
  "luminance": 0.72947
}

Semantic roles & 50–950 ramp

primary

#C5ED4B

secondary

#4E2FAD

accent

#07DE3C

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C5ED4B

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

Preview Lab → · Contrast checker → · Palette generator →