#C6EB59#C6EB59

#C6EB59 is a very light, vivid yellow-green. Relative luminance 0.721; OKLCH L 88.6% C 0.175 H 122.1°. Best body text is #000000 at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#C6EB59
RGB	rgb(198, 235, 89)
HSL	hsl(75, 78%, 64%)
HSV	hsv(75, 62%, 92%)
CMYK	cmyk(15.7%, 0%, 62.1%, 7.8%)
CIE-LAB	lab(88.04, -32.29, 64.77)
CIE-LCH	lch(88.04, 72.37, 116.49°)
OKLab	oklab(88.58% -0.0932 0.1483)
OKLCH	oklch(88.58% 0.175 122.1)
XYZ	xyz(54.8008, 72.1436, 20.4873)
Luminance	0.7214 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6EB59 #7E59EB

analogous

#EBC759 #C6EB59 #7DEB59

triadic

#C6EB59 #59C6EB #EB59C6

tetradic

#C6EB59 #59EBC7 #7E59EB #EB597D

square

#C6EB59 #59EBC7 #7E59EB #EB597D

split-complementary

#C6EB59 #597DEB #C759EB

monochromatic

#8CB416 #B3E422 #C6EB59 #D9F290 #ECF8C6

Accessibility & contrast

On white

1.36

#C6EB59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.43

#C6EB59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6EB59

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6EB59	#FFFFFF	#000000	##000000
##C6EB59	1.00	1.36	15.43	15.43
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.43	21.00	1.00	1.00
##000000	15.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE47

Deuteranopia (green-blind)

#F3DD63

Tritanopia (blue-blind)

#D0E0CD

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c6eb59;
/* rgb */ color: rgb(198, 235, 89);
/* oklch */ color: oklch(88.6% 0.175 122.1);

Tailwind

colors: {
  custom: {
    50: '#daf18e',
    500: '#c6eb59',
    950: '#000000',
  },
}

SCSS

$custom: #c6eb59;
$custom-light: #daf18e;
$custom-dark: #000000;

JSON

{
  "hex": "#c6eb59",
  "rgb": {
    "r": 198,
    "g": 235,
    "b": 89
  },
  "hsl": {
    "h": 75.205,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.8858,
    "c": 0.17515,
    "h": 122.1
  },
  "luminance": 0.72144
}

Semantic roles & 50–950 ramp

primary

#C6EB59

secondary

#5534B4

accent

#0BDB3F

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C6EB59

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

Preview Lab → · Contrast checker → · Palette generator →