#4D71DC#4D71DC

#4D71DC is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.8% C 0.168 H 267.1°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#4D71DC
RGB	rgb(77, 113, 220)
HSL	hsl(225, 67%, 58%)
HSV	hsv(225, 65%, 86%)
CMYK	cmyk(65%, 48.6%, 0%, 13.7%)
CIE-LAB	lab(50.16, 21.26, -58.65)
CIE-LCH	lch(50.16, 62.38, 289.93°)
OKLab	oklab(57.8% -0.0086 -0.168)
OKLCH	oklch(57.8% 0.168 267.1)
XYZ	xyz(21.8795, 18.5533, 70.1244)
Luminance	0.1855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D71DC #DCB84D

analogous

#4DB8DC #4D71DC #704DDC

triadic

#4D71DC #DC4D71 #71DC4D

tetradic

#4D71DC #DC4DB8 #DCB84D #4DDC70

square

#4D71DC #DC4DB8 #DCB84D #4DDC70

split-complementary

#4D71DC #DC704D #B8DC4D

monochromatic

#1D3A92 #274FC5 #4D71DC #809AE6 #B3C3F0

Accessibility & contrast

On white

4.46

#4D71DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#4D71DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D71DC

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D71DC	#FFFFFF	#000000	##000000
##4D71DC	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#377EE0

Deuteranopia (green-blind)

#1271DA

Tritanopia (blue-blind)

#008A9C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4d71dc;
/* rgb */ color: rgb(77, 113, 220);
/* oklch */ color: oklch(57.8% 0.168 267.1);

Tailwind

colors: {
  custom: {
    50: '#8d99e7',
    500: '#4d71dc',
    950: '#000000',
  },
}

SCSS

$custom: #4d71dc;
$custom-light: #8d99e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d71dc",
  "rgb": {
    "r": 77,
    "g": 113,
    "b": 220
  },
  "hsl": {
    "h": 224.895,
    "s": 67.136,
    "l": 58.235
  },
  "oklch": {
    "l": 0.57799,
    "c": 0.16826,
    "h": 267.1
  },
  "luminance": 0.18555
}

Semantic roles & 50–950 ramp

primary

#4D71DC

secondary

#DFD1A6

accent

#BF3EEA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4D71DC

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

Preview Lab → · Contrast checker → · Palette generator →