#C5F263#C5F263

#C5F263 is a very light, vivid yellow-green. Relative luminance 0.763; OKLCH L 90.2% C 0.176 H 124.6°. Best body text is #000000 at 16.26:1 contrast (WCAG AA passes).

Color values

HEX	#C5F263
RGB	rgb(197, 242, 99)
HSL	hsl(79, 85%, 67%)
HSV	hsv(79, 59%, 95%)
CMYK	cmyk(18.6%, 0%, 59.1%, 5.1%)
CIE-LAB	lab(89.99, -35.12, 62.73)
CIE-LCH	lch(89.99, 71.89, 119.24°)
OKLab	oklab(90.16% -0.1001 0.1452)
OKLCH	oklch(90.16% 0.176 124.6)
XYZ	xyz(57.0305, 76.2749, 23.5199)
Luminance	0.7628 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F263 #9063F2

analogous

#F2D763 #C5F263 #7EF263

triadic

#C5F263 #63C5F2 #F263C5

tetradic

#C5F263 #63F2D7 #9063F2 #F2637E

square

#C5F263 #63F2D7 #9063F2 #F2637E

split-complementary

#C5F263 #637EF2 #D763F2

monochromatic

#90CA11 #B0ED2B #C5F263 #DAF79B #EFFBD4

Accessibility & contrast

On white

1.29

#C5F263 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.26

#C5F263 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F263

16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F263	#FFFFFF	#000000	##000000
##C5F263	1.00	1.29	16.26	16.26
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.26	21.00	1.00	1.00
##000000	16.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE453

Deuteranopia (green-blind)

#F8E26D

Tritanopia (blue-blind)

#CDE7D3

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c5f263;
/* rgb */ color: rgb(197, 242, 99);
/* oklch */ color: oklch(90.2% 0.176 124.6);

Tailwind

colors: {
  custom: {
    50: '#d9f694',
    500: '#c5f263',
    950: '#000000',
  },
}

SCSS

$custom: #c5f263;
$custom-light: #d9f694;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f263",
  "rgb": {
    "r": 197,
    "g": 242,
    "b": 99
  },
  "hsl": {
    "h": 78.881,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.90163,
    "c": 0.17635,
    "h": 124.6
  },
  "luminance": 0.76275
}

Semantic roles & 50–950 ramp

primary

#C5F263

secondary

#6133C6

accent

#04E14A

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C5F263

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

Preview Lab → · Contrast checker → · Palette generator →