#C5F254#C5F254

#C5F254 is a very light, vivid yellow-green. Relative luminance 0.760; OKLCH L 90.0% C 0.188 H 123.8°. Best body text is #000000 at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#C5F254
RGB	rgb(197, 242, 84)
HSL	hsl(77, 86%, 64%)
HSV	hsv(77, 65%, 95%)
CMYK	cmyk(18.6%, 0%, 65.3%, 5.1%)
CIE-LAB	lab(89.87, -36.21, 68.67)
CIE-LCH	lch(89.87, 77.63, 117.80°)
OKLab	oklab(90.03% -0.1044 0.1559)
OKLCH	oklch(90.03% 0.188 123.8)
XYZ	xyz(56.3788, 76.0143, 20.0878)
Luminance	0.7601 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F254 #8154F2

analogous

#F2D054 #C5F254 #76F254

triadic

#C5F254 #54C5F2 #F254C5

tetradic

#C5F254 #54F2D0 #8154F2 #F25476

square

#C5F254 #54F2D0 #8154F2 #F25476

split-complementary

#C5F254 #5476F2 #D054F2

monochromatic

#8BBD0E #B2EE1B #C5F254 #D8F68D #ECFBC6

Accessibility & contrast

On white

1.30

#C5F254 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.20

#C5F254 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F254

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F254	#FFFFFF	#000000	##000000
##C5F254	1.00	1.30	16.20	16.20
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.20	21.00	1.00	1.00
##000000	16.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE33E

Deuteranopia (green-blind)

#F9E260

Tritanopia (blue-blind)

#CEE7D2

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c5f254;
/* rgb */ color: rgb(197, 242, 84);
/* oklch */ color: oklch(90.0% 0.188 123.8);

Tailwind

colors: {
  custom: {
    50: '#daf68c',
    500: '#c5f254',
    950: '#000000',
  },
}

SCSS

$custom: #c5f254;
$custom-light: #daf68c;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f254",
  "rgb": {
    "r": 197,
    "g": 242,
    "b": 84
  },
  "hsl": {
    "h": 77.089,
    "s": 85.87,
    "l": 63.922
  },
  "oklch": {
    "l": 0.90026,
    "c": 0.18766,
    "h": 123.8
  },
  "luminance": 0.76015
}

Semantic roles & 50–950 ramp

primary

#C5F254

secondary

#572FBB

accent

#03E243

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C5F254

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

Preview Lab → · Contrast checker → · Palette generator →