#C1F25B#C1F25B

#C1F25B is a very light, vivid yellow-green. Relative luminance 0.756; OKLCH L 89.8% C 0.184 H 125.3°. Best body text is #000000 at 16.12:1 contrast (WCAG AA passes).

Color values

HEX	#C1F25B
RGB	rgb(193, 242, 91)
HSL	hsl(79, 85%, 65%)
HSV	hsv(79, 62%, 95%)
CMYK	cmyk(20.2%, 0%, 62.4%, 5.1%)
CIE-LAB	lab(89.67, -37.23, 65.63)
CIE-LCH	lch(89.67, 75.45, 119.57°)
OKLab	oklab(89.82% -0.1064 0.1505)
OKLCH	oklch(89.82% 0.184 125.3)
XYZ	xyz(55.6330, 75.5964, 21.5561)
Luminance	0.7560 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1F25B #8C5BF2

analogous

#F2D75B #C1F25B #75F25B

triadic

#C1F25B #5BC1F2 #F25BC1

tetradic

#C1F25B #5BF2D7 #8C5BF2 #F25B75

square

#C1F25B #5BF2D7 #8C5BF2 #F25B75

split-complementary

#C1F25B #5B75F2 #D75BF2

monochromatic

#89C30F #ACEE22 #C1F25B #D6F694 #ECFBCC

Accessibility & contrast

On white

1.30

#C1F25B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.12

#C1F25B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1F25B

16.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1F25B	#FFFFFF	#000000	##000000
##C1F25B	1.00	1.30	16.12	16.12
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.12	21.00	1.00	1.00
##000000	16.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE348

Deuteranopia (green-blind)

#F8E166

Tritanopia (blue-blind)

#C9E7D3

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #c1f25b;
/* rgb */ color: rgb(193, 242, 91);
/* oklch */ color: oklch(89.8% 0.184 125.3);

Tailwind

colors: {
  custom: {
    50: '#d7f690',
    500: '#c1f25b',
    950: '#000000',
  },
}

SCSS

$custom: #c1f25b;
$custom-light: #d7f690;
$custom-dark: #000000;

JSON

{
  "hex": "#c1f25b",
  "rgb": {
    "r": 193,
    "g": 242,
    "b": 91
  },
  "hsl": {
    "h": 79.47,
    "s": 85.311,
    "l": 65.294
  },
  "oklch": {
    "l": 0.89823,
    "c": 0.1843,
    "h": 125.3
  },
  "luminance": 0.75597
}

Semantic roles & 50–950 ramp

primary

#C1F25B

secondary

#5F31C1

accent

#04E24C

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C1F25B

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

Preview Lab → · Contrast checker → · Palette generator →