#C3EC5A#C3EC5A

#C3EC5A is a very light, vivid yellow-green. Relative luminance 0.723; OKLCH L 88.6% C 0.177 H 123.3°. Best body text is #000000 at 15.47:1 contrast (WCAG AA passes).

Color values

HEX	#C3EC5A
RGB	rgb(195, 236, 90)
HSL	hsl(77, 79%, 64%)
HSV	hsv(77, 62%, 93%)
CMYK	cmyk(17.4%, 0%, 61.9%, 7.5%)
CIE-LAB	lab(88.13, -33.83, 64.40)
CIE-LCH	lch(88.13, 72.74, 117.71°)
OKLab	oklab(88.61% -0.0972 0.1477)
OKLCH	oklch(88.61% 0.177 123.3)
XYZ	xyz(54.3470, 72.3309, 20.7690)
Luminance	0.7233 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3EC5A #835AEC

analogous

#ECCC5A #C3EC5A #7AEC5A

triadic

#C3EC5A #5AC3EC #EC5AC3

tetradic

#C3EC5A #5AECCC #835AEC #EC5A7A

square

#C3EC5A #5AECCC #835AEC #EC5A7A

split-complementary

#C3EC5A #5A7AEC #CC5AEC

monochromatic

#89B715 #AFE623 #C3EC5A #D7F291 #EBF9C8

Accessibility & contrast

On white

1.36

#C3EC5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.47

#C3EC5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3EC5A

15.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3EC5A	#FFFFFF	#000000	##000000
##C3EC5A	1.00	1.36	15.47	15.47
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.47	21.00	1.00	1.00
##000000	15.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE48

Deuteranopia (green-blind)

#F3DD64

Tritanopia (blue-blind)

#CCE1CD

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c3ec5a;
/* rgb */ color: rgb(195, 236, 90);
/* oklch */ color: oklch(88.6% 0.177 123.3);

Tailwind

colors: {
  custom: {
    50: '#d8f28f',
    500: '#c3ec5a',
    950: '#000000',
  },
}

SCSS

$custom: #c3ec5a;
$custom-light: #d8f28f;
$custom-dark: #000000;

JSON

{
  "hex": "#c3ec5a",
  "rgb": {
    "r": 195,
    "g": 236,
    "b": 90
  },
  "hsl": {
    "h": 76.849,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.88606,
    "c": 0.17682,
    "h": 123.3
  },
  "luminance": 0.72331
}

Semantic roles & 50–950 ramp

primary

#C3EC5A

secondary

#5934B6

accent

#0ADC45

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C3EC5A

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

Preview Lab → · Contrast checker → · Palette generator →