#C9F161#C9F161

#C9F161 is a very light, vivid yellow-green. Relative luminance 0.762; OKLCH L 90.2% C 0.175 H 123.0°. Best body text is #000000 at 16.24:1 contrast (WCAG AA passes).

Color values

HEX	#C9F161
RGB	rgb(201, 241, 97)
HSL	hsl(77, 84%, 66%)
HSV	hsv(77, 60%, 95%)
CMYK	cmyk(16.6%, 0%, 59.8%, 5.5%)
CIE-LAB	lab(89.95, -33.30, 63.60)
CIE-LCH	lch(89.95, 71.80, 117.64°)
OKLab	oklab(90.19% -0.0955 0.1468)
OKLCH	oklch(90.19% 0.175 123)
XYZ	xyz(57.7008, 76.1909, 22.9734)
Luminance	0.7619 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9F161 #8961F1

analogous

#F1D161 #C9F161 #81F161

triadic

#C9F161 #61C9F1 #F161C9

tetradic

#C9F161 #61F1D1 #8961F1 #F16181

square

#C9F161 #61F1D1 #8961F1 #F16181

split-complementary

#C9F161 #6181F1 #D161F1

monochromatic

#94C612 #B6EC29 #C9F161 #DCF699 #EFFBD1

Accessibility & contrast

On white

1.29

#C9F161 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.24

#C9F161 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9F161

16.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9F161	#FFFFFF	#000000	##000000
##C9F161	1.00	1.29	16.24	16.24
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.24	21.00	1.00	1.00
##000000	16.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE350

Deuteranopia (green-blind)

#F9E26B

Tritanopia (blue-blind)

#D2E6D2

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c9f161;
/* rgb */ color: rgb(201, 241, 97);
/* oklch */ color: oklch(90.2% 0.175 123.0);

Tailwind

colors: {
  custom: {
    50: '#dcf593',
    500: '#c9f161',
    950: '#000000',
  },
}

SCSS

$custom: #c9f161;
$custom-light: #dcf593;
$custom-dark: #000000;

JSON

{
  "hex": "#c9f161",
  "rgb": {
    "r": 201,
    "g": 241,
    "b": 97
  },
  "hsl": {
    "h": 76.667,
    "s": 83.721,
    "l": 66.275
  },
  "oklch": {
    "l": 0.9019,
    "c": 0.17507,
    "h": 123
  },
  "luminance": 0.76191
}

Semantic roles & 50–950 ramp

primary

#C9F161

secondary

#5B33C3

accent

#05E042

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C9F161

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

Preview Lab → · Contrast checker → · Palette generator →