#C5EC52#C5EC52

#C5EC52 is a very light, vivid yellow-green. Relative luminance 0.725; OKLCH L 88.7% C 0.182 H 122.4°. Best body text is #000000 at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#C5EC52
RGB	rgb(197, 236, 82)
HSL	hsl(75, 80%, 62%)
HSV	hsv(75, 65%, 93%)
CMYK	cmyk(16.5%, 0%, 65.3%, 7.5%)
CIE-LAB	lab(88.19, -33.61, 67.70)
CIE-LCH	lch(88.19, 75.58, 116.40°)
OKLab	oklab(88.67% -0.0974 0.1536)
OKLCH	oklch(88.67% 0.182 122.4)
XYZ	xyz(54.5450, 72.4703, 19.0956)
Luminance	0.7247 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5EC52 #7952EC

analogous

#ECC652 #C5EC52 #78EC52

triadic

#C5EC52 #52C5EC #EC52C5

tetradic

#C5EC52 #52ECC6 #7952EC #EC5278

square

#C5EC52 #52ECC6 #7952EC #EC5278

split-complementary

#C5EC52 #5278EC #C652EC

monochromatic

#89B013 #B3E61B #C5EC52 #D7F289 #EAF8C0

Accessibility & contrast

On white

1.36

#C5EC52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.49

#C5EC52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5EC52

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5EC52	#FFFFFF	#000000	##000000
##C5EC52	1.00	1.36	15.49	15.49
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.49	21.00	1.00	1.00
##000000	15.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE3D

Deuteranopia (green-blind)

#F4DD5E

Tritanopia (blue-blind)

#CFE1CD

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c5ec52;
/* rgb */ color: rgb(197, 236, 82);
/* oklch */ color: oklch(88.7% 0.182 122.4);

Tailwind

colors: {
  custom: {
    50: '#daf28a',
    500: '#c5ec52',
    950: '#000000',
  },
}

SCSS

$custom: #c5ec52;
$custom-light: #daf28a;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ec52",
  "rgb": {
    "r": 197,
    "g": 236,
    "b": 82
  },
  "hsl": {
    "h": 75.195,
    "s": 80.208,
    "l": 62.353
  },
  "oklch": {
    "l": 0.88672,
    "c": 0.18187,
    "h": 122.4
  },
  "luminance": 0.7247
}

Semantic roles & 50–950 ramp

primary

#C5EC52

secondary

#5232B1

accent

#09DD3F

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C5EC52

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

Preview Lab → · Contrast checker → · Palette generator →