#C4E454#C4E454

#C4E454 is a very light, vivid yellow-green. Relative luminance 0.679; OKLCH L 86.8% C 0.171 H 120.8°. Best body text is #000000 at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#C4E454
RGB	rgb(196, 228, 84)
HSL	hsl(73, 73%, 61%)
HSV	hsv(73, 63%, 89%)
CMYK	cmyk(14%, 0%, 63.2%, 10.6%)
CIE-LAB	lab(85.94, -30.16, 64.51)
CIE-LCH	lch(85.94, 71.21, 115.06°)
OKLab	oklab(86.84% -0.0876 0.1471)
OKLCH	oklch(86.84% 0.171 120.8)
XYZ	xyz(52.1093, 67.8628, 18.7394)
Luminance	0.6786 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E454 #7454E4

analogous

#E4BC54 #C4E454 #7CE454

triadic

#C4E454 #54C4E4 #E454C4

tetradic

#C4E454 #54E4BC #7454E4 #E4547C

square

#C4E454 #54E4BC #7454E4 #E4547C

split-complementary

#C4E454 #547CE4 #BC54E4

monochromatic

#85A41A #B0D922 #C4E454 #D6EC89 #E8F5BE

Accessibility & contrast

On white

1.44

#C4E454 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.57

#C4E454 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E454

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E454	#FFFFFF	#000000	##000000
##C4E454	1.00	1.44	14.57	14.57
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.57	21.00	1.00	1.00
##000000	14.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D742

Deuteranopia (green-blind)

#EDD75E

Tritanopia (blue-blind)

#CED9C6

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c4e454;
/* rgb */ color: rgb(196, 228, 84);
/* oklch */ color: oklch(86.8% 0.171 120.8);

Tailwind

colors: {
  custom: {
    50: '#d9ec8a',
    500: '#c4e454',
    950: '#000000',
  },
}

SCSS

$custom: #c4e454;
$custom-light: #d9ec8a;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e454",
  "rgb": {
    "r": 196,
    "g": 228,
    "b": 84
  },
  "hsl": {
    "h": 73.333,
    "s": 72.727,
    "l": 61.176
  },
  "oklch": {
    "l": 0.86842,
    "c": 0.17126,
    "h": 120.8
  },
  "luminance": 0.67863
}

Semantic roles & 50–950 ramp

primary

#C4E454

secondary

#4F36A6

accent

#11D53C

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C4E454

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

Preview Lab → · Contrast checker → · Palette generator →