#C3EB59#C3EB59

#C3EB59 is a very light, vivid yellow-green. Relative luminance 0.717; OKLCH L 88.4% C 0.176 H 123.1°. Best body text is #000000 at 15.35:1 contrast (WCAG AA passes).

Color values

HEX	#C3EB59
RGB	rgb(195, 235, 89)
HSL	hsl(76, 78%, 64%)
HSV	hsv(76, 62%, 92%)
CMYK	cmyk(17%, 0%, 62.1%, 7.8%)
CIE-LAB	lab(87.84, -33.44, 64.50)
CIE-LCH	lch(87.84, 72.66, 117.40°)
OKLab	oklab(88.37% -0.0962 0.1478)
OKLCH	oklch(88.37% 0.176 123.1)
XYZ	xyz(54.0176, 71.7398, 20.4506)
Luminance	0.7174 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3EB59 #8159EB

analogous

#EBCA59 #C3EB59 #7AEB59

triadic

#C3EB59 #59C3EB #EB59C3

tetradic

#C3EB59 #59EBCA #8159EB #EB597A

square

#C3EB59 #59EBCA #8159EB #EB597A

split-complementary

#C3EB59 #597AEB #CA59EB

monochromatic

#89B416 #AFE422 #C3EB59 #D7F290 #EAF8C6

Accessibility & contrast

On white

1.37

#C3EB59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.35

#C3EB59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3EB59

15.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3EB59	#FFFFFF	#000000	##000000
##C3EB59	1.00	1.37	15.35	15.35
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.35	21.00	1.00	1.00
##000000	15.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DD47

Deuteranopia (green-blind)

#F3DC63

Tritanopia (blue-blind)

#CCE0CD

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #c3eb59;
/* rgb */ color: rgb(195, 235, 89);
/* oklch */ color: oklch(88.4% 0.176 123.1);

Tailwind

colors: {
  custom: {
    50: '#d8f18e',
    500: '#c3eb59',
    950: '#000000',
  },
}

SCSS

$custom: #c3eb59;
$custom-light: #d8f18e;
$custom-dark: #000000;

JSON

{
  "hex": "#c3eb59",
  "rgb": {
    "r": 195,
    "g": 235,
    "b": 89
  },
  "hsl": {
    "h": 76.438,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.88374,
    "c": 0.17635,
    "h": 123.1
  },
  "luminance": 0.7174
}

Semantic roles & 50–950 ramp

primary

#C3EB59

secondary

#5734B4

accent

#0BDB44

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C3EB59

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

Preview Lab → · Contrast checker → · Palette generator →