#4B99F6#4B99F6

#4B99F6 is a light, vivid cyan. Relative luminance 0.309; OKLCH L 67.7% C 0.158 H 254.4°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#4B99F6
RGB	rgb(75, 153, 246)
HSL	hsl(213, 90%, 63%)
HSV	hsv(213, 70%, 96%)
CMYK	cmyk(69.5%, 37.8%, 0%, 3.5%)
CIE-LAB	lab(62.45, 5.75, -53.49)
CIE-LCH	lch(62.45, 53.80, 276.13°)
OKLab	oklab(67.73% -0.0424 -0.1523)
OKLCH	oklch(67.73% 0.158 254.4)
XYZ	xyz(30.9213, 30.9288, 91.5112)
Luminance	0.3093 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B99F6 #F6A84B

analogous

#4BEEF6 #4B99F6 #534BF6

triadic

#4B99F6 #F64B99 #99F64B

tetradic

#4B99F6 #F64BEE #F6A84B #4BF653

square

#4B99F6 #F64BEE #F6A84B #4BF653

split-complementary

#4B99F6 #F6534B #EEF64B

monochromatic

#095BBD #1178F3 #4B99F6 #85BAF9 #C0DBFC

Accessibility & contrast

On white

2.92

#4B99F6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#4B99F6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B99F6

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B99F6	#FFFFFF	#000000	##000000
##4B99F6	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6EA0FA

Deuteranopia (green-blind)

#5590F4

Tritanopia (blue-blind)

#00AFBC

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4b99f6;
/* rgb */ color: rgb(75, 153, 246);
/* oklch */ color: oklch(67.7% 0.158 254.4);

Tailwind

colors: {
  custom: {
    50: '#90b6f9',
    500: '#4b99f6',
    950: '#000000',
  },
}

SCSS

$custom: #4b99f6;
$custom-light: #90b6f9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b99f6",
  "rgb": {
    "r": 75,
    "g": 153,
    "b": 246
  },
  "hsl": {
    "h": 212.632,
    "s": 90.476,
    "l": 62.941
  },
  "oklch": {
    "l": 0.67734,
    "c": 0.15813,
    "h": 254.4
  },
  "luminance": 0.30932
}

Semantic roles & 50–950 ramp

primary

#4B99F6

secondary

#EDD1B0

accent

#7D00E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4B99F6

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

Preview Lab → · Contrast checker → · Palette generator →