#C9EC65#C9EC65

#C9EC65 is a very light, vivid yellow-green. Relative luminance 0.733; OKLCH L 89.1% C 0.166 H 122.0°. Best body text is #000000 at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#C9EC65
RGB	rgb(201, 236, 101)
HSL	hsl(76, 78%, 66%)
HSV	hsv(76, 57%, 93%)
CMYK	cmyk(14.8%, 0%, 57.2%, 7.5%)
CIE-LAB	lab(88.61, -30.68, 60.41)
CIE-LCH	lch(88.61, 67.75, 116.92°)
OKLab	oklab(89.13% -0.0878 0.1404)
OKLCH	oklch(89.13% 0.166 122)
XYZ	xyz(56.4323, 73.3479, 23.4940)
Luminance	0.7335 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9EC65 #8865EC

analogous

#ECCC65 #C9EC65 #85EC65

triadic

#C9EC65 #65C9EC #EC65C9

tetradic

#C9EC65 #65ECCC #8865EC #EC6585

square

#C9EC65 #65ECCC #8865EC #EC6585

split-complementary

#C9EC65 #6585EC #CC65EC

monochromatic

#94BF18 #B6E52F #C9EC65 #DCF39B #EFF9D2

Accessibility & contrast

On white

1.34

#C9EC65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.67

#C9EC65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9EC65

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9EC65	#FFFFFF	#000000	##000000
##C9EC65	1.00	1.34	15.67	15.67
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.67	21.00	1.00	1.00
##000000	15.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF57

Deuteranopia (green-blind)

#F4DE6E

Tritanopia (blue-blind)

#D2E1CF

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #c9ec65;
/* rgb */ color: rgb(201, 236, 101);
/* oklch */ color: oklch(89.1% 0.166 122.0);

Tailwind

colors: {
  custom: {
    50: '#dcf295',
    500: '#c9ec65',
    950: '#000000',
  },
}

SCSS

$custom: #c9ec65;
$custom-light: #dcf295;
$custom-dark: #000000;

JSON

{
  "hex": "#c9ec65",
  "rgb": {
    "r": 201,
    "g": 236,
    "b": 101
  },
  "hsl": {
    "h": 75.556,
    "s": 78.035,
    "l": 66.078
  },
  "oklch": {
    "l": 0.89127,
    "c": 0.16557,
    "h": 122
  },
  "luminance": 0.73348
}

Semantic roles & 50–950 ramp

primary

#C9EC65

secondary

#5A38BE

accent

#0BDA41

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15160E

muted

#84857F

Preview Lab

Preview with #C9EC65

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

Preview Lab → · Contrast checker → · Palette generator →