#41B5FB#41B5FB

#41B5FB is a light, vivid cyan. Relative luminance 0.411; OKLCH L 73.9% C 0.144 H 239.8°. Best body text is #000000 at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#41B5FB
RGB	rgb(65, 181, 251)
HSL	hsl(203, 96%, 62%)
HSV	hsv(203, 74%, 98%)
CMYK	cmyk(74.1%, 27.9%, 0%, 1.6%)
CIE-LAB	lab(70.27, -9.72, -43.89)
CIE-LCH	lch(70.27, 44.95, 257.52°)
OKLab	oklab(73.89% -0.0722 -0.1241)
OKLCH	oklch(73.89% 0.144 239.8)
XYZ	xyz(36.1096, 41.1324, 97.2843)
Luminance	0.4114 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#41B5FB #FB8741

analogous

#41FBE4 #41B5FB #4158FB

triadic

#41B5FB #FB41B5 #B5FB41

tetradic

#41B5FB #E441FB #FB8741 #58FB41

square

#41B5FB #E441FB #FB8741 #58FB41

split-complementary

#41B5FB #FB4158 #FBE441

monochromatic

#0478BE #059EFA #41B5FB #7DCCFC #B9E4FE

Accessibility & contrast

On white

2.28

#41B5FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.23

#41B5FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #41B5FB

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##41B5FB	#FFFFFF	#000000	##000000
##41B5FB	1.00	2.28	9.23	9.23
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.23	21.00	1.00	1.00
##000000	9.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94B6FE

Deuteranopia (green-blind)

#7BA4FA

Tritanopia (blue-blind)

#00C7CD

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #41b5fb;
/* rgb */ color: rgb(65, 181, 251);
/* oklch */ color: oklch(73.9% 0.144 239.8);

Tailwind

colors: {
  custom: {
    50: '#8dcbfd',
    500: '#41b5fb',
    950: '#000000',
  },
}

SCSS

$custom: #41b5fb;
$custom-light: #8dcbfd;
$custom-dark: #000000;

JSON

{
  "hex": "#41b5fb",
  "rgb": {
    "r": 65,
    "g": 181,
    "b": 251
  },
  "hsl": {
    "h": 202.581,
    "s": 95.876,
    "l": 61.961
  },
  "oklch": {
    "l": 0.73885,
    "c": 0.14356,
    "h": 239.8
  },
  "luminance": 0.41137
}

Semantic roles & 50–950 ramp

primary

#41B5FB

secondary

#EEC3AA

accent

#5600E6

background

#F9FCFF

surface

#F2F8FF

border

#CCD1D7

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #41B5FB

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

Preview Lab → · Contrast checker → · Palette generator →