#C5EC69#C5EC69

#C5EC69 is a very light, vivid yellow-green. Relative luminance 0.729; OKLCH L 88.9% C 0.164 H 123.6°. Best body text is #000000 at 15.58:1 contrast (WCAG AA passes).

Color values

HEX	#C5EC69
RGB	rgb(197, 236, 105)
HSL	hsl(78, 78%, 67%)
HSV	hsv(78, 56%, 93%)
CMYK	cmyk(16.5%, 0%, 55.5%, 7.5%)
CIE-LAB	lab(88.39, -31.87, 58.34)
CIE-LCH	lch(88.39, 66.47, 118.65°)
OKLab	oklab(88.89% -0.0905 0.1364)
OKLCH	oklch(88.89% 0.164 123.6)
XYZ	xyz(55.5715, 72.8809, 24.5016)
Luminance	0.7288 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5EC69 #9069EC

analogous

#ECD269 #C5EC69 #83EC69

triadic

#C5EC69 #69C5EC #EC69C5

tetradic

#C5EC69 #69ECD2 #9069EC #EC6983

square

#C5EC69 #69ECD2 #9069EC #EC6983

split-complementary

#C5EC69 #6983EC #D269EC

monochromatic

#90C219 #B0E533 #C5EC69 #DAF39F #EFFAD6

Accessibility & contrast

On white

1.35

#C5EC69 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.58

#C5EC69 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5EC69

15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5EC69	#FFFFFF	#000000	##000000
##C5EC69	1.00	1.35	15.58	15.58
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.58	21.00	1.00	1.00
##000000	15.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DF5C

Deuteranopia (green-blind)

#F3DE71

Tritanopia (blue-blind)

#CDE2CF

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #c5ec69;
/* rgb */ color: rgb(197, 236, 105);
/* oklch */ color: oklch(88.9% 0.164 123.6);

Tailwind

colors: {
  custom: {
    50: '#d9f298',
    500: '#c5ec69',
    950: '#000000',
  },
}

SCSS

$custom: #c5ec69;
$custom-light: #d9f298;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ec69",
  "rgb": {
    "r": 197,
    "g": 236,
    "b": 105
  },
  "hsl": {
    "h": 77.863,
    "s": 77.515,
    "l": 66.863
  },
  "oklch": {
    "l": 0.88894,
    "c": 0.16371,
    "h": 123.6
  },
  "luminance": 0.72881
}

Semantic roles & 50–950 ramp

primary

#C5EC69

secondary

#6139C0

accent

#0CDA49

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C5EC69

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

Preview Lab → · Contrast checker → · Palette generator →