#C9F671#C9F671

#C9F671 is a very light, vivid yellow-green. Relative luminance 0.795; OKLCH L 91.5% C 0.168 H 125.2°. Best body text is #000000 at 16.90:1 contrast (WCAG AA passes).

Color values

HEX	#C9F671
RGB	rgb(201, 246, 113)
HSL	hsl(80, 88%, 70%)
HSV	hsv(80, 54%, 96%)
CMYK	cmyk(18.3%, 0%, 54.1%, 3.5%)
CIE-LAB	lab(91.47, -34.26, 58.40)
CIE-LCH	lch(91.47, 67.71, 120.39°)
OKLab	oklab(91.47% -0.0967 0.1373)
OKLCH	oklch(91.47% 0.168 125.2)
XYZ	xyz(60.0239, 79.5207, 27.8063)
Luminance	0.7952 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.20

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9F671 #9E71F6

analogous

#F6E171 #C9F671 #86F671

triadic

#C9F671 #71C9F6 #F671C9

tetradic

#C9F671 #71F6E1 #9E71F6 #F67186

square

#C9F671 #71F6E1 #9E71F6 #F67186

split-complementary

#C9F671 #7186F6 #E171F6

monochromatic

#98DE0E #B3F237 #C9F671 #DFFAAB #F4FDE2

Accessibility & contrast

On white

1.24

#C9F671 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.90

#C9F671 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9F671

16.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9F671	#FFFFFF	#000000	##000000
##C9F671	1.00	1.24	16.90	16.90
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.90	21.00	1.00	1.00
##000000	16.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE864

Deuteranopia (green-blind)

#FCE679

Tritanopia (blue-blind)

#D0ECD8

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #c9f671;
/* rgb */ color: rgb(201, 246, 113);
/* oklch */ color: oklch(91.5% 0.168 125.2);

Tailwind

colors: {
  custom: {
    50: '#dcf99d',
    500: '#c9f671',
    950: '#000000',
  },
}

SCSS

$custom: #c9f671;
$custom-light: #dcf99d;
$custom-dark: #000000;

JSON

{
  "hex": "#c9f671",
  "rgb": {
    "r": 201,
    "g": 246,
    "b": 113
  },
  "hsl": {
    "h": 80.301,
    "s": 88.079,
    "l": 70.392
  },
  "oklch": {
    "l": 0.91465,
    "c": 0.16791,
    "h": 125.2
  },
  "luminance": 0.79521
}

Semantic roles & 50–950 ramp

primary

#C9F671

secondary

#6D3BD0

accent

#01E54E

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170F

muted

#848580

Preview Lab

Preview with #C9F671

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

Preview Lab → · Contrast checker → · Palette generator →