#C5F161#C5F161

#C5F161 is a very light, vivid yellow-green. Relative luminance 0.756; OKLCH L 89.9% C 0.177 H 124.3°. Best body text is #000000 at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#C5F161
RGB	rgb(197, 241, 97)
HSL	hsl(78, 84%, 66%)
HSV	hsv(78, 60%, 95%)
CMYK	cmyk(18.3%, 0%, 59.8%, 5.5%)
CIE-LAB	lab(89.69, -34.82, 63.25)
CIE-LCH	lch(89.69, 72.20, 118.83°)
OKLab	oklab(89.92% -0.0994 0.1461)
OKLCH	oklch(89.92% 0.177 124.3)
XYZ	xyz(56.6392, 75.6435, 22.9237)
Luminance	0.7564 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F161 #8D61F1

analogous

#F1D561 #C5F161 #7DF161

triadic

#C5F161 #61C5F1 #F161C5

tetradic

#C5F161 #61F1D5 #8D61F1 #F1617D

square

#C5F161 #61F1D5 #8D61F1 #F1617D

split-complementary

#C5F161 #617DF1 #D561F1

monochromatic

#8FC612 #B0EC29 #C5F161 #DAF699 #EEFBD1

Accessibility & contrast

On white

1.30

#C5F161 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.13

#C5F161 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F161

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F161	#FFFFFF	#000000	##000000
##C5F161	1.00	1.30	16.13	16.13
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.13	21.00	1.00	1.00
##000000	16.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE351

Deuteranopia (green-blind)

#F8E16B

Tritanopia (blue-blind)

#CDE6D2

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #c5f161;
/* rgb */ color: rgb(197, 241, 97);
/* oklch */ color: oklch(89.9% 0.177 124.3);

Tailwind

colors: {
  custom: {
    50: '#d9f593',
    500: '#c5f161',
    950: '#000000',
  },
}

SCSS

$custom: #c5f161;
$custom-light: #d9f593;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f161",
  "rgb": {
    "r": 197,
    "g": 241,
    "b": 97
  },
  "hsl": {
    "h": 78.333,
    "s": 83.721,
    "l": 66.275
  },
  "oklch": {
    "l": 0.8992,
    "c": 0.1767,
    "h": 124.3
  },
  "luminance": 0.75644
}

Semantic roles & 50–950 ramp

primary

#C5F161

secondary

#5F33C3

accent

#05E048

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C5F161

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

Preview Lab → · Contrast checker → · Palette generator →