#4A71AB#4A71AB

#4A71AB is a mid, moderate blue. Relative luminance 0.162; OKLCH L 54.6% C 0.101 H 258.1°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#4A71AB
RGB	rgb(74, 113, 171)
HSL	hsl(216, 40%, 48%)
HSV	hsv(216, 57%, 67%)
CMYK	cmyk(56.7%, 33.9%, 0%, 32.9%)
CIE-LAB	lab(47.24, 3.92, -35.15)
CIE-LCH	lch(47.24, 35.37, 276.37°)
OKLab	oklab(54.61% -0.0209 -0.0992)
OKLCH	oklch(54.61% 0.101 258.1)
XYZ	xyz(16.0773, 16.2051, 40.8008)
Luminance	0.1621 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A71AB #AB844A

analogous

#4AA1AB #4A71AB #534AAB

triadic

#4A71AB #AB4A71 #71AB4A

tetradic

#4A71AB #AB4AA1 #AB844A #4AAB53

square

#4A71AB #AB4AA1 #AB844A #4AAB53

split-complementary

#4A71AB #AB534A #A1AB4A

monochromatic

#253956 #385580 #4A71AB #7191C1 #9BB2D4

Accessibility & contrast

On white

4.95

#4A71AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#4A71AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A71AB

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A71AB	#FFFFFF	#000000	##FFFFFF
##4A71AB	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5975AD

Deuteranopia (green-blind)

#4D6CAA

Tritanopia (blue-blind)

#027E86

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4a71ab;
/* rgb */ color: rgb(74, 113, 171);
/* oklch */ color: oklch(54.6% 0.101 258.1);

Tailwind

colors: {
  custom: {
    50: '#8499c4',
    500: '#4a71ab',
    950: '#000000',
  },
}

SCSS

$custom: #4a71ab;
$custom-light: #8499c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4a71ab",
  "rgb": {
    "r": 74,
    "g": 113,
    "b": 171
  },
  "hsl": {
    "h": 215.876,
    "s": 39.592,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54613,
    "c": 0.10139,
    "h": 258.1
  },
  "luminance": 0.16206
}

Semantic roles & 50–950 ramp

primary

#4A71AB

secondary

#C0AD90

accent

#A058CF

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #4A71AB

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

Preview Lab → · Contrast checker → · Palette generator →