#41B5E5#41B5E5

#41B5E5 is a light, vivid cyan. Relative luminance 0.398; OKLCH L 72.8% C 0.123 H 229.7°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#41B5E5
RGB	rgb(65, 181, 229)
HSL	hsl(198, 76%, 58%)
HSV	hsv(198, 72%, 90%)
CMYK	cmyk(71.6%, 21%, 0%, 10.2%)
CIE-LAB	lab(69.34, -17.01, -33.38)
CIE-LCH	lch(69.34, 37.46, 243.00°)
OKLab	oklab(72.85% -0.0795 -0.0937)
OKLCH	oklch(72.85% 0.123 229.7)
XYZ	xyz(32.8410, 39.8249, 80.0697)
Luminance	0.3983 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#41B5E5 #E57141

analogous

#41E5C3 #41B5E5 #4163E5

triadic

#41B5E5 #E541B5 #B5E541

tetradic

#41B5E5 #C341E5 #E57141 #63E541

square

#41B5E5 #C341E5 #E57141 #63E541

split-complementary

#41B5E5 #E54163 #E5C341

monochromatic

#157197 #1C99CD #41B5E5 #77CAEC #ADDFF4

Accessibility & contrast

On white

2.34

#41B5E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.97

#41B5E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #41B5E5

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##41B5E5	#FFFFFF	#000000	##000000
##41B5E5	1.00	2.34	8.97	8.97
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.97	21.00	1.00	1.00
##000000	8.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CB2E7

Deuteranopia (green-blind)

#86A2E4

Tritanopia (blue-blind)

#00C2C5

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #41b5e5;
/* rgb */ color: rgb(65, 181, 229);
/* oklch */ color: oklch(72.8% 0.123 229.7);

Tailwind

colors: {
  custom: {
    50: '#8acbed',
    500: '#41b5e5',
    950: '#000000',
  },
}

SCSS

$custom: #41b5e5;
$custom-light: #8acbed;
$custom-dark: #000000;

JSON

{
  "hex": "#41b5e5",
  "rgb": {
    "r": 65,
    "g": 181,
    "b": 229
  },
  "hsl": {
    "h": 197.561,
    "s": 75.926,
    "l": 57.647
  },
  "oklch": {
    "l": 0.72846,
    "c": 0.12286,
    "h": 229.7
  },
  "luminance": 0.39829
}

Semantic roles & 50–950 ramp

primary

#41B5E5

secondary

#E2B3A0

accent

#6D35F3

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #41B5E5

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

Preview Lab → · Contrast checker → · Palette generator →