#4B7CD7#4B7CD7

#4B7CD7 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.7% C 0.149 H 261.6°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#4B7CD7
RGB	rgb(75, 124, 215)
HSL	hsl(219, 64%, 57%)
HSV	hsv(219, 65%, 84%)
CMYK	cmyk(65.1%, 42.3%, 0%, 15.7%)
CIE-LAB	lab(52.75, 12.39, -51.68)
CIE-LCH	lch(52.75, 53.14, 283.48°)
OKLab	oklab(59.66% -0.0216 -0.1474)
OKLCH	oklch(59.66% 0.149 261.6)
XYZ	xyz(22.3707, 20.8153, 67.1156)
Luminance	0.2082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7CD7 #D7A64B

analogous

#4BC2D7 #4B7CD7 #604BD7

triadic

#4B7CD7 #D74B7C #7CD74B

tetradic

#4B7CD7 #D74BC2 #D7A64B #4BD760

square

#4B7CD7 #D74BC2 #D7A64B #4BD760

split-complementary

#4B7CD7 #D7604B #C2D74B

monochromatic

#1E4489 #2A5DBB #4B7CD7 #7DA0E2 #AFC5ED

Accessibility & contrast

On white

4.07

#4B7CD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#4B7CD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7CD7

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7CD7	#FFFFFF	#000000	##000000
##4B7CD7	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5285DB

Deuteranopia (green-blind)

#3B78D5

Tritanopia (blue-blind)

#00919F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4b7cd7;
/* rgb */ color: rgb(75, 124, 215);
/* oklch */ color: oklch(59.7% 0.149 261.6);

Tailwind

colors: {
  custom: {
    50: '#8ba1e4',
    500: '#4b7cd7',
    950: '#000000',
  },
}

SCSS

$custom: #4b7cd7;
$custom-light: #8ba1e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7cd7",
  "rgb": {
    "r": 75,
    "g": 124,
    "b": 215
  },
  "hsl": {
    "h": 219,
    "s": 63.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.5966,
    "c": 0.14902,
    "h": 261.6
  },
  "luminance": 0.20817
}

Semantic roles & 50–950 ramp

primary

#4B7CD7

secondary

#DBC7A2

accent

#AD41E7

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E15

muted

#7E7E84

Preview Lab

Preview with #4B7CD7

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

Preview Lab → · Contrast checker → · Palette generator →