#C4EC5A#C4EC5A

#C4EC5A is a very light, vivid yellow-green. Relative luminance 0.725; OKLCH L 88.7% C 0.176 H 123.0°. Best body text is #000000 at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#C4EC5A
RGB	rgb(196, 236, 90)
HSL	hsl(76, 79%, 64%)
HSV	hsv(76, 62%, 93%)
CMYK	cmyk(16.9%, 0%, 61.9%, 7.5%)
CIE-LAB	lab(88.19, -33.44, 64.49)
CIE-LCH	lch(88.19, 72.65, 117.41°)
OKLab	oklab(88.67% -0.0962 0.1479)
OKLCH	oklch(88.67% 0.176 123)
XYZ	xyz(54.6063, 72.4646, 20.7811)
Luminance	0.7247 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4EC5A #825AEC

analogous

#ECCB5A #C4EC5A #7BEC5A

triadic

#C4EC5A #5AC4EC #EC5AC4

tetradic

#C4EC5A #5AECCB #825AEC #EC5A7B

square

#C4EC5A #5AECCB #825AEC #EC5A7B

split-complementary

#C4EC5A #5A7BEC #CB5AEC

monochromatic

#8AB715 #B0E623 #C4EC5A #D8F291 #EBF9C8

Accessibility & contrast

On white

1.36

#C4EC5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.49

#C4EC5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4EC5A

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4EC5A	#FFFFFF	#000000	##000000
##C4EC5A	1.00	1.36	15.49	15.49
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.49	21.00	1.00	1.00
##000000	15.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE48

Deuteranopia (green-blind)

#F4DD64

Tritanopia (blue-blind)

#CDE1CD

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c4ec5a;
/* rgb */ color: rgb(196, 236, 90);
/* oklch */ color: oklch(88.7% 0.176 123.0);

Tailwind

colors: {
  custom: {
    50: '#d9f28f',
    500: '#c4ec5a',
    950: '#000000',
  },
}

SCSS

$custom: #c4ec5a;
$custom-light: #d9f28f;
$custom-dark: #000000;

JSON

{
  "hex": "#c4ec5a",
  "rgb": {
    "r": 196,
    "g": 236,
    "b": 90
  },
  "hsl": {
    "h": 76.438,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.88674,
    "c": 0.17641,
    "h": 123
  },
  "luminance": 0.72465
}

Semantic roles & 50–950 ramp

primary

#C4EC5A

secondary

#5834B6

accent

#0ADC43

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C4EC5A

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

Preview Lab → · Contrast checker → · Palette generator →