#4B7DD2#4B7DD2

#4B7DD2 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.6% C 0.141 H 260.4°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#4B7DD2
RGB	rgb(75, 125, 210)
HSL	hsl(218, 60%, 56%)
HSV	hsv(218, 64%, 82%)
CMYK	cmyk(64.3%, 40.5%, 0%, 17.6%)
CIE-LAB	lab(52.75, 10.04, -48.85)
CIE-LCH	lch(52.75, 49.88, 281.62°)
OKLab	oklab(59.57% -0.0236 -0.1391)
OKLCH	oklch(59.57% 0.141 260.4)
XYZ	xyz(21.8640, 20.8142, 63.8256)
Luminance	0.2082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7DD2 #D2A04B

analogous

#4BC0D2 #4B7DD2 #5C4BD2

triadic

#4B7DD2 #D24B7D #7DD24B

tetradic

#4B7DD2 #D24BC0 #D2A04B #4BD25C

square

#4B7DD2 #D24BC0 #D2A04B #4BD25C

split-complementary

#4B7DD2 #D25C4B #C0D24B

monochromatic

#214582 #2D5EB3 #4B7DD2 #7CA0DE #ADC4EA

Accessibility & contrast

On white

4.07

#4B7DD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#4B7DD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7DD2

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7DD2	#FFFFFF	#000000	##000000
##4B7DD2	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)

#5785D5

Deuteranopia (green-blind)

#4378D0

Tritanopia (blue-blind)

#00909D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4b7dd2;
/* rgb */ color: rgb(75, 125, 210);
/* oklch */ color: oklch(59.6% 0.141 260.4);

Tailwind

colors: {
  custom: {
    50: '#8aa2e0',
    500: '#4b7dd2',
    950: '#000000',
  },
}

SCSS

$custom: #4b7dd2;
$custom-light: #8aa2e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7dd2",
  "rgb": {
    "r": 75,
    "g": 125,
    "b": 210
  },
  "hsl": {
    "h": 217.778,
    "s": 60,
    "l": 55.882
  },
  "oklch": {
    "l": 0.59569,
    "c": 0.14113,
    "h": 260.4
  },
  "luminance": 0.20816
}

Semantic roles & 50–950 ramp

primary

#4B7DD2

secondary

#D8C4A0

accent

#A845E3

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #4B7DD2

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

Preview Lab → · Contrast checker → · Palette generator →