#4871B2#4871B2

#4871B2 is a mid, moderate blue. Relative luminance 0.164; OKLCH L 54.9% C 0.112 H 259.3°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#4871B2
RGB	rgb(72, 113, 178)
HSL	hsl(217, 42%, 49%)
HSV	hsv(217, 60%, 70%)
CMYK	cmyk(59.6%, 36.5%, 0%, 30.2%)
CIE-LAB	lab(47.50, 5.86, -38.84)
CIE-LCH	lch(47.50, 39.27, 278.57°)
OKLab	oklab(54.9% -0.0209 -0.11)
OKLCH	oklch(54.9% 0.112 259.3)
XYZ	xyz(16.6107, 16.4009, 44.4012)
Luminance	0.1640 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4871B2 #B28948

analogous

#48A6B2 #4871B2 #5448B2

triadic

#4871B2 #B24871 #71B248

tetradic

#4871B2 #B248A6 #B28948 #48B254

square

#4871B2 #B248A6 #B28948 #48B254

split-complementary

#4871B2 #B25448 #A6B248

monochromatic

#253A5B #365586 #4871B2 #7192C6 #9DB4D7

Accessibility & contrast

On white

4.91

#4871B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#4871B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4871B2

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4871B2	#FFFFFF	#000000	##FFFFFF
##4871B2	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5676B5

Deuteranopia (green-blind)

#486CB1

Tritanopia (blue-blind)

#008089

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4871b2;
/* rgb */ color: rgb(72, 113, 178);
/* oklch */ color: oklch(54.9% 0.112 259.3);

Tailwind

colors: {
  custom: {
    50: '#8499c9',
    500: '#4871b2',
    950: '#000000',
  },
}

SCSS

$custom: #4871b2;
$custom-light: #8499c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4871b2",
  "rgb": {
    "r": 72,
    "g": 113,
    "b": 178
  },
  "hsl": {
    "h": 216.792,
    "s": 42.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.549,
    "c": 0.11196,
    "h": 259.3
  },
  "luminance": 0.16402
}

Semantic roles & 50–950 ramp

primary

#4871B2

secondary

#C4B192

accent

#A256D2

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #4871B2

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

Preview Lab → · Contrast checker → · Palette generator →