#4C99FA#4C99FA

#4C99FA is a light, vivid cyan. Relative luminance 0.312; OKLCH L 68.0% C 0.163 H 255.5°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#4C99FA
RGB	rgb(76, 153, 250)
HSL	hsl(213, 95%, 64%)
HSV	hsv(213, 70%, 98%)
CMYK	cmyk(69.6%, 38.8%, 0%, 2%)
CIE-LAB	lab(62.69, 7.27, -55.29)
CIE-LCH	lch(62.69, 55.77, 277.49°)
OKLab	oklab(68% -0.0408 -0.1576)
OKLCH	oklch(68% 0.163 255.5)
XYZ	xyz(31.6207, 31.2177, 94.7831)
Luminance	0.3122 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C99FA #FAAD4C

analogous

#4CF0FA #4C99FA #564CFA

triadic

#4C99FA #FA4C99 #99FA4C

tetradic

#4C99FA #FA4CF0 #FAAD4C #4CFA56

square

#4C99FA #FA4CF0 #FAAD4C #4CFA56

split-complementary

#4C99FA #FA564C #F0FA4C

monochromatic

#065BC6 #1077F8 #4C99FA #88BBFC #C3DDFD

Accessibility & contrast

On white

2.90

#4C99FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#4C99FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4C99FA

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C99FA	#FFFFFF	#000000	##000000
##4C99FA	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6CA0FE

Deuteranopia (green-blind)

#5190F8

Tritanopia (blue-blind)

#00B0BD

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4c99fa;
/* rgb */ color: rgb(76, 153, 250);
/* oklch */ color: oklch(68.0% 0.163 255.5);

Tailwind

colors: {
  custom: {
    50: '#91b6fc',
    500: '#4c99fa',
    950: '#000000',
  },
}

SCSS

$custom: #4c99fa;
$custom-light: #91b6fc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c99fa",
  "rgb": {
    "r": 76,
    "g": 153,
    "b": 250
  },
  "hsl": {
    "h": 213.448,
    "s": 94.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.68001,
    "c": 0.16281,
    "h": 255.5
  },
  "luminance": 0.31221
}

Semantic roles & 50–950 ramp

primary

#4C99FA

secondary

#EFD4B2

accent

#8000E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4C99FA

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

Preview Lab → · Contrast checker → · Palette generator →