#4B7FD0#4B7FD0

#4B7FD0 is a mid, vivid blue. Relative luminance 0.212; OKLCH L 59.9% C 0.136 H 259.0°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4B7FD0
RGB	rgb(75, 127, 208)
HSL	hsl(217, 59%, 55%)
HSV	hsv(217, 64%, 82%)
CMYK	cmyk(63.9%, 38.9%, 0%, 18.4%)
CIE-LAB	lab(53.20, 8.14, -47.01)
CIE-LCH	lch(53.20, 47.70, 279.82°)
OKLab	oklab(59.88% -0.0261 -0.1337)
OKLCH	oklch(59.88% 0.136 259)
XYZ	xyz(21.8721, 21.2266, 62.6068)
Luminance	0.2123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7FD0 #D09C4B

analogous

#4BC2D0 #4B7FD0 #594BD0

triadic

#4B7FD0 #D04B7F #7FD04B

tetradic

#4B7FD0 #D04BC2 #D09C4B #4BD059

square

#4B7FD0 #D04BC2 #D09C4B #4BD059

split-complementary

#4B7FD0 #D0594B #C2D04B

monochromatic

#21467F #2E61B0 #4B7FD0 #7CA2DD #ACC4E9

Accessibility & contrast

On white

4.00

#4B7FD0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#4B7FD0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7FD0

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7FD0	#FFFFFF	#000000	##000000
##4B7FD0	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B86D3

Deuteranopia (green-blind)

#4879CE

Tritanopia (blue-blind)

#00919D

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4b7fd0;
/* rgb */ color: rgb(75, 127, 208);
/* oklch */ color: oklch(59.9% 0.136 259.0);

Tailwind

colors: {
  custom: {
    50: '#8aa3df',
    500: '#4b7fd0',
    950: '#000000',
  },
}

SCSS

$custom: #4b7fd0;
$custom-light: #8aa3df;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7fd0",
  "rgb": {
    "r": 75,
    "g": 127,
    "b": 208
  },
  "hsl": {
    "h": 216.541,
    "s": 58.59,
    "l": 55.49
  },
  "oklch": {
    "l": 0.59883,
    "c": 0.13621,
    "h": 259
  },
  "luminance": 0.21229
}

Semantic roles & 50–950 ramp

primary

#4B7FD0

secondary

#D7C1A0

accent

#A546E2

background

#F9FAFD

surface

#F1F3FB

border

#CBCDD4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4B7FD0

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

Preview Lab → · Contrast checker → · Palette generator →