#4D71AC#4D71AC

#4D71AC is a mid, moderate blue. Relative luminance 0.164; OKLCH L 54.8% C 0.101 H 259.9°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#4D71AC
RGB	rgb(77, 113, 172)
HSL	hsl(217, 38%, 49%)
HSV	hsv(217, 55%, 67%)
CMYK	cmyk(55.2%, 34.3%, 0%, 32.5%)
CIE-LAB	lab(47.45, 4.92, -35.40)
CIE-LCH	lch(47.45, 35.74, 277.91°)
OKLab	oklab(54.83% -0.0178 -0.0999)
OKLCH	oklch(54.83% 0.101 259.9)
XYZ	xyz(16.4095, 16.3653, 41.3158)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D71AC #AC884D

analogous

#4DA1AC #4D71AC #594DAC

triadic

#4D71AC #AC4D71 #71AC4D

tetradic

#4D71AC #AC4DA1 #AC884D #4DAC59

square

#4D71AC #AC4DA1 #AC884D #4DAC59

split-complementary

#4D71AC #AC594D #A1AC4D

monochromatic

#273957 #3A5582 #4D71AC #7592C1 #9FB3D4

Accessibility & contrast

On white

4.91

#4D71AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#4D71AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D71AC

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D71AC	#FFFFFF	#000000	##FFFFFF
##4D71AC	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5975AE

Deuteranopia (green-blind)

#4E6CAB

Tritanopia (blue-blind)

#137E86

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4d71ac;
/* rgb */ color: rgb(77, 113, 172);
/* oklch */ color: oklch(54.8% 0.101 259.9);

Tailwind

colors: {
  custom: {
    50: '#8599c5',
    500: '#4d71ac',
    950: '#000000',
  },
}

SCSS

$custom: #4d71ac;
$custom-light: #8599c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d71ac",
  "rgb": {
    "r": 77,
    "g": 113,
    "b": 172
  },
  "hsl": {
    "h": 217.263,
    "s": 38.153,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54834,
    "c": 0.10147,
    "h": 259.9
  },
  "luminance": 0.16367
}

Semantic roles & 50–950 ramp

primary

#4D71AC

secondary

#C1B094

accent

#A25ACE

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0D13

muted

#7D7E82

Preview Lab

Preview with #4D71AC

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

Preview Lab → · Contrast checker → · Palette generator →