#41B9FF#41B9FF

#41B9FF is a light, vivid cyan. Relative luminance 0.430; OKLCH L 75.0% C 0.145 H 239.0°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#41B9FF
RGB	rgb(65, 185, 255)
HSL	hsl(202, 100%, 63%)
HSV	hsv(202, 75%, 100%)
CMYK	cmyk(74.5%, 27.5%, 0%, 0%)
CIE-LAB	lab(71.58, -10.55, -44.00)
CIE-LCH	lch(71.58, 45.24, 256.52°)
OKLab	oklab(74.98% -0.0746 -0.1243)
OKLCH	oklch(74.98% 0.145 239)
XYZ	xyz(37.5718, 43.0373, 100.9152)
Luminance	0.4304 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#41B9FF #FF8741

analogous

#41FFE6 #41B9FF #415AFF

triadic

#41B9FF #FF41B9 #B9FF41

tetradic

#41B9FF #E641FF #FF8741 #5AFF41

square

#41B9FF #E641FF #FF8741 #5AFF41

split-complementary

#41B9FF #FF415A #FFE641

monochromatic

#007DC6 #04A2FF #41B9FF #7ED0FF #BBE6FF

Accessibility & contrast

On white

2.19

#41B9FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#41B9FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #41B9FF

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##41B9FF	#FFFFFF	#000000	##000000
##41B9FF	1.00	2.19	9.61	9.61
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98B9FF

Deuteranopia (green-blind)

#7EA7FE

Tritanopia (blue-blind)

#00CBD1

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #41b9ff;
/* rgb */ color: rgb(65, 185, 255);
/* oklch */ color: oklch(75.0% 0.145 239.0);

Tailwind

colors: {
  custom: {
    50: '#8ecdff',
    500: '#41b9ff',
    950: '#000000',
  },
}

SCSS

$custom: #41b9ff;
$custom-light: #8ecdff;
$custom-dark: #000000;

JSON

{
  "hex": "#41b9ff",
  "rgb": {
    "r": 65,
    "g": 185,
    "b": 255
  },
  "hsl": {
    "h": 202.105,
    "s": 100,
    "l": 62.745
  },
  "oklch": {
    "l": 0.74984,
    "c": 0.14501,
    "h": 239
  },
  "luminance": 0.43042
}

Semantic roles & 50–950 ramp

primary

#41B9FF

secondary

#F0C5AC

accent

#5500E6

background

#F9FCFF

surface

#F2F9FF

border

#CCD2D7

text

#0E1318

muted

#7E8286

Preview Lab

Preview with #41B9FF

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

Preview Lab → · Contrast checker → · Palette generator →