#C5EB4E#C5EB4E

#C5EB4E is a very light, vivid yellow-green. Relative luminance 0.718; OKLCH L 88.4% C 0.183 H 122.0°. Best body text is #000000 at 15.37:1 contrast (WCAG AA passes).

Color values

HEX	#C5EB4E
RGB	rgb(197, 235, 78)
HSL	hsl(75, 80%, 61%)
HSV	hsv(75, 67%, 92%)
CMYK	cmyk(16.2%, 0%, 66.8%, 7.8%)
CIE-LAB	lab(87.89, -33.40, 68.91)
CIE-LCH	lch(87.89, 76.58, 115.86°)
OKLab	oklab(88.42% -0.0972 0.1556)
OKLCH	oklch(88.42% 0.183 122)
XYZ	xyz(54.1101, 71.8369, 18.2215)
Luminance	0.7184 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5EB4E #744EEB

analogous

#EBC24E #C5EB4E #77EB4E

triadic

#C5EB4E #4EC5EB #EB4EC5

tetradic

#C5EB4E #4EEBC2 #744EEB #EB4E77

square

#C5EB4E #4EEBC2 #744EEB #EB4E77

split-complementary

#C5EB4E #4E77EB #C24EEB

monochromatic

#86AB13 #B2E21A #C5EB4E #D7F185 #E9F7BC

Accessibility & contrast

On white

1.37

#C5EB4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.37

#C5EB4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5EB4E

15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5EB4E	#FFFFFF	#000000	##000000
##C5EB4E	1.00	1.37	15.37	15.37
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.37	21.00	1.00	1.00
##000000	15.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DD37

Deuteranopia (green-blind)

#F4DC5A

Tritanopia (blue-blind)

#CFDFCB

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #c5eb4e;
/* rgb */ color: rgb(197, 235, 78);
/* oklch */ color: oklch(88.4% 0.183 122.0);

Tailwind

colors: {
  custom: {
    50: '#daf188',
    500: '#c5eb4e',
    950: '#000000',
  },
}

SCSS

$custom: #c5eb4e;
$custom-light: #daf188;
$custom-dark: #000000;

JSON

{
  "hex": "#c5eb4e",
  "rgb": {
    "r": 197,
    "g": 235,
    "b": 78
  },
  "hsl": {
    "h": 74.522,
    "s": 79.695,
    "l": 61.373
  },
  "oklch": {
    "l": 0.88418,
    "c": 0.18345,
    "h": 122
  },
  "luminance": 0.71837
}

Semantic roles & 50–950 ramp

primary

#C5EB4E

secondary

#4F31AC

accent

#09DC3C

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C5EB4E

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

Preview Lab → · Contrast checker → · Palette generator →