#4D71D2#4D71D2

#4D71D2 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.1% C 0.155 H 266.3°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#4D71D2
RGB	rgb(77, 113, 210)
HSL	hsl(224, 60%, 56%)
HSV	hsv(224, 63%, 82%)
CMYK	cmyk(63.3%, 46.2%, 0%, 17.6%)
CIE-LAB	lab(49.54, 17.80, -53.96)
CIE-LCH	lch(49.54, 56.82, 288.25°)
OKLab	oklab(57.13% -0.01 -0.1543)
OKLCH	oklch(57.13% 0.155 266.3)
XYZ	xyz(20.5945, 18.0393, 63.3569)
Luminance	0.1804 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D71D2 #D2AE4D

analogous

#4DB4D2 #4D71D2 #6C4DD2

triadic

#4D71D2 #D24D71 #71D24D

tetradic

#4D71D2 #D24DB4 #D2AE4D #4DD26C

square

#4D71D2 #D24DB4 #D2AE4D #4DD26C

split-complementary

#4D71D2 #D26C4D #B4D24D

monochromatic

#213C83 #2E52B4 #4D71D2 #7E98DE #AFBFEB

Accessibility & contrast

On white

4.56

#4D71D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#4D71D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D71D2

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D71D2	#FFFFFF	#000000	##000000
##4D71D2	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#417CD6

Deuteranopia (green-blind)

#2970D0

Tritanopia (blue-blind)

#008797

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4d71d2;
/* rgb */ color: rgb(77, 113, 210);
/* oklch */ color: oklch(57.1% 0.155 266.3);

Tailwind

colors: {
  custom: {
    50: '#8b99e0',
    500: '#4d71d2',
    950: '#000000',
  },
}

SCSS

$custom: #4d71d2;
$custom-light: #8b99e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d71d2",
  "rgb": {
    "r": 77,
    "g": 113,
    "b": 210
  },
  "hsl": {
    "h": 223.759,
    "s": 59.641,
    "l": 56.275
  },
  "oklch": {
    "l": 0.5713,
    "c": 0.15459,
    "h": 266.3
  },
  "luminance": 0.18041
}

Semantic roles & 50–950 ramp

primary

#4D71D2

secondary

#D9CAA2

accent

#B845E3

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4D71D2

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

Preview Lab → · Contrast checker → · Palette generator →