#C1E657#C1E657

#C1E657 is a very light, vivid yellow-green. Relative luminance 0.686; OKLCH L 87.1% C 0.173 H 122.4°. Best body text is #000000 at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#C1E657
RGB	rgb(193, 230, 87)
HSL	hsl(76, 74%, 62%)
HSV	hsv(76, 62%, 90%)
CMYK	cmyk(16.1%, 0%, 62.2%, 9.8%)
CIE-LAB	lab(86.32, -32.05, 63.63)
CIE-LCH	lch(86.32, 71.25, 116.73°)
OKLab	oklab(87.1% -0.0924 0.1457)
OKLCH	oklch(87.1% 0.173 122.4)
XYZ	xyz(52.0100, 68.6191, 19.5198)
Luminance	0.6862 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1E657 #7C57E6

analogous

#E6C357 #C1E657 #7AE657

triadic

#C1E657 #57C1E6 #E657C1

tetradic

#C1E657 #57E6C3 #7C57E6 #E6577A

square

#C1E657 #57E6C3 #7C57E6 #E6577A

split-complementary

#C1E657 #577AE6 #C357E6

monochromatic

#84A919 #ADDE22 #C1E657 #D5EE8C #E8F6C2

Accessibility & contrast

On white

1.43

#C1E657 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.72

#C1E657 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1E657

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1E657	#FFFFFF	#000000	##000000
##C1E657	1.00	1.43	14.72	14.72
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.72	21.00	1.00	1.00
##000000	14.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D945

Deuteranopia (green-blind)

#EED861

Tritanopia (blue-blind)

#CADBC8

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #c1e657;
/* rgb */ color: rgb(193, 230, 87);
/* oklch */ color: oklch(87.1% 0.173 122.4);

Tailwind

colors: {
  custom: {
    50: '#d7ee8c',
    500: '#c1e657',
    950: '#000000',
  },
}

SCSS

$custom: #c1e657;
$custom-light: #d7ee8c;
$custom-dark: #000000;

JSON

{
  "hex": "#c1e657",
  "rgb": {
    "r": 193,
    "g": 230,
    "b": 87
  },
  "hsl": {
    "h": 75.524,
    "s": 74.093,
    "l": 62.157
  },
  "oklch": {
    "l": 0.87103,
    "c": 0.17257,
    "h": 122.4
  },
  "luminance": 0.68619
}

Semantic roles & 50–950 ramp

primary

#C1E657

secondary

#5436AB

accent

#0FD643

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C1E657

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

Preview Lab → · Contrast checker → · Palette generator →