#C4E55A#C4E55A

#C4E55A is a very light, vivid yellow-green. Relative luminance 0.685; OKLCH L 87.1% C 0.168 H 121.3°. Best body text is #000000 at 14.70:1 contrast (WCAG AA passes).

Color values

HEX	#C4E55A
RGB	rgb(196, 229, 90)
HSL	hsl(74, 73%, 63%)
HSV	hsv(74, 61%, 90%)
CMYK	cmyk(14.4%, 0%, 60.7%, 10.2%)
CIE-LAB	lab(86.26, -30.20, 62.39)
CIE-LCH	lch(86.26, 69.32, 115.83°)
OKLab	oklab(87.12% -0.0872 0.1434)
OKLCH	oklch(87.12% 0.168 121.3)
XYZ	xyz(52.6303, 68.5126, 20.1225)
Luminance	0.6851 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E55A #7B5AE5

analogous

#E5C15A #C4E55A #7EE55A

triadic

#C4E55A #5AC4E5 #E55AC4

tetradic

#C4E55A #5AE5C1 #7B5AE5 #E55A7E

square

#C4E55A #5AE5C1 #7B5AE5 #E55A7E

split-complementary

#C4E55A #5A7EE5 #C15AE5

monochromatic

#88AA1B #B1DD25 #C4E55A #D7ED8F #EAF6C4

Accessibility & contrast

On white

1.43

#C4E55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.70

#C4E55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E55A

14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E55A	#FFFFFF	#000000	##000000
##C4E55A	1.00	1.43	14.70	14.70
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.70	21.00	1.00	1.00
##000000	14.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D84A

Deuteranopia (green-blind)

#EED864

Tritanopia (blue-blind)

#CEDAC8

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #c4e55a;
/* rgb */ color: rgb(196, 229, 90);
/* oklch */ color: oklch(87.1% 0.168 121.3);

Tailwind

colors: {
  custom: {
    50: '#d9ed8e',
    500: '#c4e55a',
    950: '#000000',
  },
}

SCSS

$custom: #c4e55a;
$custom-light: #d9ed8e;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e55a",
  "rgb": {
    "r": 196,
    "g": 229,
    "b": 90
  },
  "hsl": {
    "h": 74.245,
    "s": 72.775,
    "l": 62.549
  },
  "oklch": {
    "l": 0.87119,
    "c": 0.16785,
    "h": 121.3
  },
  "luminance": 0.68513
}

Semantic roles & 50–950 ramp

primary

#C4E55A

secondary

#5338AB

accent

#11D53F

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #C4E55A

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

Preview Lab → · Contrast checker → · Palette generator →