#4C9BFA#4C9BFA

#4C9BFA is a light, vivid cyan. Relative luminance 0.319; OKLCH L 68.4% C 0.161 H 254.6°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#4C9BFA
RGB	rgb(76, 155, 250)
HSL	hsl(213, 95%, 64%)
HSV	hsv(213, 70%, 98%)
CMYK	cmyk(69.6%, 38%, 0%, 2%)
CIE-LAB	lab(63.24, 6.10, -54.41)
CIE-LCH	lch(63.24, 54.76, 276.39°)
OKLab	oklab(68.43% -0.0427 -0.155)
OKLCH	oklch(68.43% 0.161 254.6)
XYZ	xyz(31.9508, 31.8779, 94.8931)
Luminance	0.3188 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9BFA #FAAB4C

analogous

#4CF2FA #4C9BFA #544CFA

triadic

#4C9BFA #FA4C9B #9BFA4C

tetradic

#4C9BFA #FA4CF2 #FAAB4C #4CFA54

square

#4C9BFA #FA4CF2 #FAAB4C #4CFA54

split-complementary

#4C9BFA #FA544C #F2FA4C

monochromatic

#065DC6 #107AF8 #4C9BFA #88BCFC #C3DEFD

Accessibility & contrast

On white

2.85

#4C9BFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#4C9BFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4C9BFA

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9BFA	#FFFFFF	#000000	##000000
##4C9BFA	1.00	2.85	7.38	7.38
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6FA2FE

Deuteranopia (green-blind)

#5592F8

Tritanopia (blue-blind)

#00B1BE

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4c9bfa;
/* rgb */ color: rgb(76, 155, 250);
/* oklch */ color: oklch(68.4% 0.161 254.6);

Tailwind

colors: {
  custom: {
    50: '#91b8fc',
    500: '#4c9bfa',
    950: '#000000',
  },
}

SCSS

$custom: #4c9bfa;
$custom-light: #91b8fc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9bfa",
  "rgb": {
    "r": 76,
    "g": 155,
    "b": 250
  },
  "hsl": {
    "h": 212.759,
    "s": 94.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.6843,
    "c": 0.16078,
    "h": 254.6
  },
  "luminance": 0.31881
}

Semantic roles & 50–950 ramp

primary

#4C9BFA

secondary

#EFD4B2

accent

#7D00E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4C9BFA

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

Preview Lab → · Contrast checker → · Palette generator →