#C4E45B#C4E45B

#C4E45B is a very light, vivid yellow-green. Relative luminance 0.680; OKLCH L 86.9% C 0.166 H 121.1°. Best body text is #000000 at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#C4E45B
RGB	rgb(196, 228, 91)
HSL	hsl(74, 72%, 63%)
HSV	hsv(74, 60%, 89%)
CMYK	cmyk(14%, 0%, 60.1%, 10.6%)
CIE-LAB	lab(86.00, -29.66, 61.68)
CIE-LCH	lch(86.00, 68.44, 115.68°)
OKLab	oklab(86.91% -0.0856 0.1421)
OKLCH	oklch(86.91% 0.166 121.1)
XYZ	xyz(52.3973, 67.9780, 20.2562)
Luminance	0.6798 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E45B #7B5BE4

analogous

#E4C05B #C4E45B #7FE45B

triadic

#C4E45B #5BC4E4 #E45BC4

tetradic

#C4E45B #5BE4C0 #7B5BE4 #E45B7F

square

#C4E45B #5BE4C0 #7B5BE4 #E45B7F

split-complementary

#C4E45B #5B7FE4 #C05BE4

monochromatic

#88A91C #B1DB26 #C4E45B #D7ED90 #EAF5C4

Accessibility & contrast

On white

1.44

#C4E45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.60

#C4E45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E45B

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E45B	#FFFFFF	#000000	##000000
##C4E45B	1.00	1.44	14.60	14.60
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.60	21.00	1.00	1.00
##000000	14.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D84B

Deuteranopia (green-blind)

#EDD764

Tritanopia (blue-blind)

#CED9C7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c4e45b;
/* rgb */ color: rgb(196, 228, 91);
/* oklch */ color: oklch(86.9% 0.166 121.1);

Tailwind

colors: {
  custom: {
    50: '#d9ec8f',
    500: '#c4e45b',
    950: '#000000',
  },
}

SCSS

$custom: #c4e45b;
$custom-light: #d9ec8f;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e45b",
  "rgb": {
    "r": 196,
    "g": 228,
    "b": 91
  },
  "hsl": {
    "h": 74.015,
    "s": 71.728,
    "l": 62.549
  },
  "oklch": {
    "l": 0.86907,
    "c": 0.16583,
    "h": 121.1
  },
  "luminance": 0.67978
}

Semantic roles & 50–950 ramp

primary

#C4E45B

secondary

#5339AB

accent

#12D43F

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #C4E45B

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

Preview Lab → · Contrast checker → · Palette generator →