#C4E05B#C4E05B

#C4E05B is a very light, vivid yellow-green. Relative luminance 0.658; OKLCH L 86.0% C 0.161 H 119.9°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#C4E05B
RGB	rgb(196, 224, 91)
HSL	hsl(73, 68%, 62%)
HSV	hsv(73, 59%, 88%)
CMYK	cmyk(12.5%, 0%, 59.4%, 12.2%)
CIE-LAB	lab(84.90, -27.77, 60.47)
CIE-LCH	lch(84.90, 66.54, 114.67°)
OKLab	oklab(86.02% -0.0803 0.1395)
OKLCH	oklch(86.02% 0.161 119.9)
XYZ	xyz(51.3096, 65.8026, 19.8936)
Luminance	0.6580 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E05B #775BE0

analogous

#E0BA5B #C4E05B #82E05B

triadic

#C4E05B #5BC4E0 #E05BC4

tetradic

#C4E05B #5BE0BA #775BE0 #E05B82

square

#C4E05B #5BE0BA #775BE0 #E05B82

split-complementary

#C4E05B #5B82E0 #BA5BE0

monochromatic

#86A21F #B1D528 #C4E05B #D7EA8E #E9F3C2

Accessibility & contrast

On white

1.48

#C4E05B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.16

#C4E05B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E05B

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E05B	#FFFFFF	#000000	##000000
##C4E05B	1.00	1.48	14.16	14.16
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.16	21.00	1.00	1.00
##000000	14.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD44C

Deuteranopia (green-blind)

#EAD464

Tritanopia (blue-blind)

#CED5C4

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #c4e05b;
/* rgb */ color: rgb(196, 224, 91);
/* oklch */ color: oklch(86.0% 0.161 119.9);

Tailwind

colors: {
  custom: {
    50: '#d8e98e',
    500: '#c4e05b',
    950: '#000000',
  },
}

SCSS

$custom: #c4e05b;
$custom-light: #d8e98e;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e05b",
  "rgb": {
    "r": 196,
    "g": 224,
    "b": 91
  },
  "hsl": {
    "h": 72.632,
    "s": 68.205,
    "l": 61.765
  },
  "oklch": {
    "l": 0.86022,
    "c": 0.16094,
    "h": 119.9
  },
  "luminance": 0.65802
}

Semantic roles & 50–950 ramp

primary

#C4E05B

secondary

#513AA5

accent

#15D03D

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #C4E05B

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

Preview Lab → · Contrast checker → · Palette generator →