#4871AB#4871AB

#4871AB is a mid, moderate blue. Relative luminance 0.161; OKLCH L 54.5% C 0.102 H 257.2°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#4871AB
RGB	rgb(72, 113, 171)
HSL	hsl(215, 41%, 48%)
HSV	hsv(215, 58%, 67%)
CMYK	cmyk(57.9%, 33.9%, 0%, 32.9%)
CIE-LAB	lab(47.14, 3.49, -35.32)
CIE-LCH	lch(47.14, 35.49, 275.65°)
OKLab	oklab(54.51% -0.0227 -0.0997)
OKLCH	oklch(54.51% 0.102 257.2)
XYZ	xyz(15.9257, 16.1269, 40.7937)
Luminance	0.1613 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4871AB #AB8248

analogous

#48A2AB #4871AB #5148AB

triadic

#4871AB #AB4871 #71AB48

tetradic

#4871AB #AB48A2 #AB8248 #48AB51

square

#4871AB #AB48A2 #AB8248 #48AB51

split-complementary

#4871AB #AB5148 #A2AB48

monochromatic

#243855 #365580 #4871AB #6E91C2 #99B2D4

Accessibility & contrast

On white

4.97

#4871AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#4871AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4871AB

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4871AB	#FFFFFF	#000000	##FFFFFF
##4871AB	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5975AD

Deuteranopia (green-blind)

#4C6CAA

Tritanopia (blue-blind)

#007E86

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4871ab;
/* rgb */ color: rgb(72, 113, 171);
/* oklch */ color: oklch(54.5% 0.102 257.2);

Tailwind

colors: {
  custom: {
    50: '#8399c4',
    500: '#4871ab',
    950: '#000000',
  },
}

SCSS

$custom: #4871ab;
$custom-light: #8399c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4871ab",
  "rgb": {
    "r": 72,
    "g": 113,
    "b": 171
  },
  "hsl": {
    "h": 215.152,
    "s": 40.741,
    "l": 47.647
  },
  "oklch": {
    "l": 0.54506,
    "c": 0.10229,
    "h": 257.2
  },
  "luminance": 0.16128
}

Semantic roles & 50–950 ramp

primary

#4871AB

secondary

#C0AC8E

accent

#9E57D1

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #4871AB

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

Preview Lab → · Contrast checker → · Palette generator →