#4C71AC#4C71AC

#4C71AC is a mid, moderate blue. Relative luminance 0.163; OKLCH L 54.8% C 0.102 H 259.4°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#4C71AC
RGB	rgb(76, 113, 172)
HSL	hsl(217, 39%, 49%)
HSV	hsv(217, 56%, 67%)
CMYK	cmyk(55.8%, 34.3%, 0%, 32.5%)
CIE-LAB	lab(47.40, 4.70, -35.48)
CIE-LCH	lch(47.40, 35.79, 277.54°)
OKLab	oklab(54.78% -0.0188 -0.1002)
OKLCH	oklch(54.78% 0.102 259.4)
XYZ	xyz(16.3294, 16.3240, 41.3121)
Luminance	0.1633 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C71AC #AC874C

analogous

#4CA1AC #4C71AC #574CAC

triadic

#4C71AC #AC4C71 #71AC4C

tetradic

#4C71AC #AC4CA1 #AC874C #4CAC57

square

#4C71AC #AC4CA1 #AC874C #4CAC57

split-complementary

#4C71AC #AC574C #A1AC4C

monochromatic

#263957 #395582 #4C71AC #7492C1 #9EB3D4

Accessibility & contrast

On white

4.92

#4C71AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#4C71AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C71AC

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C71AC	#FFFFFF	#000000	##FFFFFF
##4C71AC	1.00	4.92	4.26	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5975AE

Deuteranopia (green-blind)

#4D6CAB

Tritanopia (blue-blind)

#0E7E86

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4c71ac;
/* rgb */ color: rgb(76, 113, 172);
/* oklch */ color: oklch(54.8% 0.102 259.4);

Tailwind

colors: {
  custom: {
    50: '#8599c5',
    500: '#4c71ac',
    950: '#000000',
  },
}

SCSS

$custom: #4c71ac;
$custom-light: #8599c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4c71ac",
  "rgb": {
    "r": 76,
    "g": 113,
    "b": 172
  },
  "hsl": {
    "h": 216.875,
    "s": 38.71,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54778,
    "c": 0.1019,
    "h": 259.4
  },
  "luminance": 0.16325
}

Semantic roles & 50–950 ramp

primary

#4C71AC

secondary

#C1AF93

accent

#A159CF

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #4C71AC

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

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