#C1F259#C1F259

#C1F259 is a very light, vivid yellow-green. Relative luminance 0.756; OKLCH L 89.8% C 0.186 H 125.2°. Best body text is #000000 at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#C1F259
RGB	rgb(193, 242, 89)
HSL	hsl(79, 85%, 65%)
HSV	hsv(79, 63%, 95%)
CMYK	cmyk(20.2%, 0%, 63.2%, 5.1%)
CIE-LAB	lab(89.66, -37.38, 66.41)
CIE-LCH	lch(89.66, 76.21, 119.37°)
OKLab	oklab(89.81% -0.107 0.1519)
OKLCH	oklch(89.81% 0.186 125.2)
XYZ	xyz(55.5479, 75.5624, 21.1078)
Luminance	0.7556 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1F259 #8A59F2

analogous

#F2D759 #C1F259 #74F259

triadic

#C1F259 #59C1F2 #F259C1

tetradic

#C1F259 #59F2D7 #8A59F2 #F25974

square

#C1F259 #59F2D7 #8A59F2 #F25974

split-complementary

#C1F259 #5974F2 #D759F2

monochromatic

#88C10F #ACEE20 #C1F259 #D6F692 #EBFBCB

Accessibility & contrast

On white

1.30

#C1F259 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.11

#C1F259 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1F259

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1F259	#FFFFFF	#000000	##000000
##C1F259	1.00	1.30	16.11	16.11
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.11	21.00	1.00	1.00
##000000	16.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE345

Deuteranopia (green-blind)

#F8E164

Tritanopia (blue-blind)

#C9E7D2

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #c1f259;
/* rgb */ color: rgb(193, 242, 89);
/* oklch */ color: oklch(89.8% 0.186 125.2);

Tailwind

colors: {
  custom: {
    50: '#d7f68e',
    500: '#c1f259',
    950: '#000000',
  },
}

SCSS

$custom: #c1f259;
$custom-light: #d7f68e;
$custom-dark: #000000;

JSON

{
  "hex": "#c1f259",
  "rgb": {
    "r": 193,
    "g": 242,
    "b": 89
  },
  "hsl": {
    "h": 79.216,
    "s": 85.475,
    "l": 64.902
  },
  "oklch": {
    "l": 0.89805,
    "c": 0.18578,
    "h": 125.2
  },
  "luminance": 0.75563
}

Semantic roles & 50–950 ramp

primary

#C1F259

secondary

#5E30BF

accent

#04E24B

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C1F259

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

Preview Lab → · Contrast checker → · Palette generator →