#4B7FDA#4B7FDA

#4B7FDA is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.5% C 0.150 H 260.8°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4B7FDA
RGB	rgb(75, 127, 218)
HSL	hsl(218, 66%, 57%)
HSV	hsv(218, 66%, 85%)
CMYK	cmyk(65.6%, 41.7%, 0%, 14.5%)
CIE-LAB	lab(53.74, 11.59, -51.78)
CIE-LCH	lch(53.74, 53.06, 282.62°)
OKLab	oklab(60.49% -0.024 -0.1477)
OKLCH	oklch(60.49% 0.15 260.8)
XYZ	xyz(23.1414, 21.7343, 69.2917)
Luminance	0.2174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7FDA #DAA64B

analogous

#4BC6DA #4B7FDA #5F4BDA

triadic

#4B7FDA #DA4B7F #7FDA4B

tetradic

#4B7FDA #DA4BC6 #DAA64B #4BDA5F

square

#4B7FDA #DA4BC6 #DAA64B #4BDA5F

split-complementary

#4B7FDA #DA5F4B #C6DA4B

monochromatic

#1D468E #285FC0 #4B7FDA #7EA3E4 #B1C7EF

Accessibility & contrast

On white

3.93

#4B7FDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#4B7FDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7FDA

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7FDA	#FFFFFF	#000000	##000000
##4B7FDA	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5588DE

Deuteranopia (green-blind)

#3E7AD8

Tritanopia (blue-blind)

#0094A2

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b7fda;
/* rgb */ color: rgb(75, 127, 218);
/* oklch */ color: oklch(60.5% 0.150 260.8);

Tailwind

colors: {
  custom: {
    50: '#8ba3e6',
    500: '#4b7fda',
    950: '#000000',
  },
}

SCSS

$custom: #4b7fda;
$custom-light: #8ba3e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7fda",
  "rgb": {
    "r": 75,
    "g": 127,
    "b": 218
  },
  "hsl": {
    "h": 218.182,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.60485,
    "c": 0.14964,
    "h": 260.8
  },
  "luminance": 0.21737
}

Semantic roles & 50–950 ramp

primary

#4B7FDA

secondary

#DDC8A4

accent

#AB3FE9

background

#F9FAFE

surface

#F1F3FC

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4B7FDA

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

Preview Lab → · Contrast checker → · Palette generator →