#C5EC6A#C5EC6A

#C5EC6A is a very light, vivid yellow-green. Relative luminance 0.729; OKLCH L 88.9% C 0.163 H 123.6°. Best body text is #000000 at 15.58:1 contrast (WCAG AA passes).

Color values

HEX	#C5EC6A
RGB	rgb(197, 236, 106)
HSL	hsl(78, 77%, 67%)
HSV	hsv(78, 55%, 93%)
CMYK	cmyk(16.5%, 0%, 55.1%, 7.5%)
CIE-LAB	lab(88.40, -31.78, 57.90)
CIE-LCH	lch(88.40, 66.05, 118.76°)
OKLab	oklab(88.91% -0.0902 0.1356)
OKLCH	oklch(88.91% 0.163 123.6)
XYZ	xyz(55.6232, 72.9015, 24.7739)
Luminance	0.7290 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5EC6A #916AEC

analogous

#ECD26A #C5EC6A #84EC6A

triadic

#C5EC6A #6AC5EC #EC6AC5

tetradic

#C5EC6A #6AECD2 #916AEC #EC6A84

square

#C5EC6A #6AECD2 #916AEC #EC6A84

split-complementary

#C5EC6A #6A84EC #D26AEC

monochromatic

#90C319 #B0E534 #C5EC6A #DAF3A0 #EFFAD7

Accessibility & contrast

On white

1.35

#C5EC6A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.58

#C5EC6A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5EC6A

15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5EC6A	#FFFFFF	#000000	##000000
##C5EC6A	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)

#F8DF5D

Deuteranopia (green-blind)

#F3DE72

Tritanopia (blue-blind)

#CDE2CF

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #c5ec6a;
/* rgb */ color: rgb(197, 236, 106);
/* oklch */ color: oklch(88.9% 0.163 123.6);

Tailwind

colors: {
  custom: {
    50: '#d9f298',
    500: '#c5ec6a',
    950: '#000000',
  },
}

SCSS

$custom: #c5ec6a;
$custom-light: #d9f298;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ec6a",
  "rgb": {
    "r": 197,
    "g": 236,
    "b": 106
  },
  "hsl": {
    "h": 78,
    "s": 77.381,
    "l": 67.059
  },
  "oklch": {
    "l": 0.88905,
    "c": 0.16283,
    "h": 123.6
  },
  "luminance": 0.72902
}

Semantic roles & 50–950 ramp

primary

#C5EC6A

secondary

#6239C1

accent

#0CDA4A

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C5EC6A

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

Preview Lab → · Contrast checker → · Palette generator →