#C1E459#C1E459

#C1E459 is a very light, vivid yellow-green. Relative luminance 0.675; OKLCH L 86.7% C 0.169 H 122.0°. Best body text is #000000 at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#C1E459
RGB	rgb(193, 228, 89)
HSL	hsl(75, 72%, 62%)
HSV	hsv(75, 61%, 89%)
CMYK	cmyk(15.4%, 0%, 61%, 10.6%)
CIE-LAB	lab(85.78, -30.97, 62.23)
CIE-LCH	lch(85.78, 69.51, 116.46°)
OKLab	oklab(86.68% -0.0892 0.143)
OKLCH	oklch(86.68% 0.169 122)
XYZ	xyz(51.5394, 67.5455, 19.7716)
Luminance	0.6755 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1E459 #7C59E4

analogous

#E4C259 #C1E459 #7CE459

triadic

#C1E459 #59C1E4 #E459C1

tetradic

#C1E459 #59E4C2 #7C59E4 #E4597C

square

#C1E459 #59E4C2 #7C59E4 #E4597C

split-complementary

#C1E459 #597CE4 #C259E4

monochromatic

#84A71B #ADDB24 #C1E459 #D5ED8E #E8F5C2

Accessibility & contrast

On white

1.45

#C1E459 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.51

#C1E459 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1E459

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1E459	#FFFFFF	#000000	##000000
##C1E459	1.00	1.45	14.51	14.51
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.51	21.00	1.00	1.00
##000000	14.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D748

Deuteranopia (green-blind)

#ECD663

Tritanopia (blue-blind)

#CAD9C7

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #c1e459;
/* rgb */ color: rgb(193, 228, 89);
/* oklch */ color: oklch(86.7% 0.169 122.0);

Tailwind

colors: {
  custom: {
    50: '#d7ec8d',
    500: '#c1e459',
    950: '#000000',
  },
}

SCSS

$custom: #c1e459;
$custom-light: #d7ec8d;
$custom-dark: #000000;

JSON

{
  "hex": "#c1e459",
  "rgb": {
    "r": 193,
    "g": 228,
    "b": 89
  },
  "hsl": {
    "h": 75.108,
    "s": 72.021,
    "l": 62.157
  },
  "oklch": {
    "l": 0.86676,
    "c": 0.16857,
    "h": 122
  },
  "luminance": 0.67546
}

Semantic roles & 50–950 ramp

primary

#C1E459

secondary

#5438A9

accent

#11D442

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #C1E459

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

Preview Lab → · Contrast checker → · Palette generator →