#C5F049#C5F049

#C5F049 is a very light, vivid yellow-green. Relative luminance 0.747; OKLCH L 89.5% C 0.193 H 123.0°. Best body text is #000000 at 15.93:1 contrast (WCAG AA passes).

Color values

HEX	#C5F049
RGB	rgb(197, 240, 73)
HSL	hsl(75, 85%, 61%)
HSV	hsv(75, 70%, 94%)
CMYK	cmyk(17.9%, 0%, 69.6%, 5.9%)
CIE-LAB	lab(89.24, -35.98, 72.09)
CIE-LCH	lch(89.24, 80.57, 116.52°)
OKLab	oklab(89.5% -0.1048 0.1615)
OKLCH	oklch(89.5% 0.193 123)
XYZ	xyz(55.3893, 74.6713, 17.7970)
Luminance	0.7467 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F049 #7449F0

analogous

#F0C849 #C5F049 #72F049

triadic

#C5F049 #49C5F0 #F049C5

tetradic

#C5F049 #49F0C8 #7449F0 #F04972

square

#C5F049 #49F0C8 #7449F0 #F04972

split-complementary

#C5F049 #4972F0 #C849F0

monochromatic

#86B00F #B2E913 #C5F049 #D7F582 #E9F9BA

Accessibility & contrast

On white

1.32

#C5F049 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.93

#C5F049 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F049

15.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F049	#FFFFFF	#000000	##000000
##C5F049	1.00	1.32	15.93	15.93
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.93	21.00	1.00	1.00
##000000	15.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE12D

Deuteranopia (green-blind)

#F8E057

Tritanopia (blue-blind)

#CFE4CF

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c5f049;
/* rgb */ color: rgb(197, 240, 73);
/* oklch */ color: oklch(89.5% 0.193 123.0);

Tailwind

colors: {
  custom: {
    50: '#daf585',
    500: '#c5f049',
    950: '#000000',
  },
}

SCSS

$custom: #c5f049;
$custom-light: #daf585;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f049",
  "rgb": {
    "r": 197,
    "g": 240,
    "b": 73
  },
  "hsl": {
    "h": 75.449,
    "s": 84.772,
    "l": 61.373
  },
  "oklch": {
    "l": 0.89496,
    "c": 0.19252,
    "h": 123
  },
  "luminance": 0.74672
}

Semantic roles & 50–950 ramp

primary

#C5F049

secondary

#4F2DB0

accent

#04E13D

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C5F049

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

Preview Lab → · Contrast checker → · Palette generator →