#C4EC99#C4EC99

#C4EC99 is a very light, moderate yellow-green. Relative luminance 0.740; OKLCH L 89.5% C 0.116 H 129.4°. Best body text is #000000 at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#C4EC99
RGB	rgb(196, 236, 153)
HSL	hsl(89, 69%, 76%)
HSV	hsv(89, 35%, 93%)
CMYK	cmyk(16.9%, 0%, 35.2%, 7.5%)
CIE-LAB	lab(88.93, -26.97, 36.10)
CIE-LCH	lch(88.93, 45.06, 126.76°)
OKLab	oklab(89.51% -0.0736 0.0895)
OKLCH	oklch(89.51% 0.116 129.4)
XYZ	xyz(58.5093, 74.0258, 41.3367)
Luminance	0.7403 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4EC99 #C199EC

analogous

#ECEB99 #C4EC99 #9BEC99

triadic

#C4EC99 #99C4EC #EC99C4

tetradic

#C4EC99 #99ECEB #C199EC #EC999B

square

#C4EC99 #99ECEB #C199EC #EC999B

split-complementary

#C4EC99 #999BEC #EB99EC

monochromatic

#88D932 #A6E265 #C4EC99 #E2F6CD #F0FAE5

Accessibility & contrast

On white

1.33

#C4EC99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.81

#C4EC99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4EC99

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4EC99	#FFFFFF	#000000	##000000
##C4EC99	1.00	1.33	15.81	15.81
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.81	21.00	1.00	1.00
##000000	15.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4E193

Deuteranopia (green-blind)

#EEDE9D

Tritanopia (blue-blind)

#C7E5D7

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c4ec99;
/* rgb */ color: rgb(196, 236, 153);
/* oklch */ color: oklch(89.5% 0.116 129.4);

Tailwind

colors: {
  custom: {
    50: '#d7f2b8',
    500: '#c4ec99',
    950: '#000000',
  },
}

SCSS

$custom: #c4ec99;
$custom-light: #d7f2b8;
$custom-dark: #000000;

JSON

{
  "hex": "#c4ec99",
  "rgb": {
    "r": 196,
    "g": 236,
    "b": 153
  },
  "hsl": {
    "h": 88.916,
    "s": 68.595,
    "l": 76.275
  },
  "oklch": {
    "l": 0.89512,
    "c": 0.11589,
    "h": 129.4
  },
  "luminance": 0.74027
}

Semantic roles & 50–950 ramp

primary

#C4EC99

secondary

#9362C8

accent

#15D16F

background

#FEFFFD

surface

#FBFEF8

border

#D4D6D1

text

#141711

muted

#838581

Preview Lab

Preview with #C4EC99

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

Preview Lab → · Contrast checker → · Palette generator →