#4671BC#4671BC

#4671BC is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.4% C 0.127 H 260.8°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#4671BC
RGB	rgb(70, 113, 188)
HSL	hsl(218, 47%, 51%)
HSV	hsv(218, 63%, 74%)
CMYK	cmyk(62.8%, 39.9%, 0%, 26.3%)
CIE-LAB	lab(47.93, 8.90, -43.94)
CIE-LCH	lch(47.93, 44.84, 281.45°)
OKLab	oklab(55.39% -0.0203 -0.125)
OKLCH	oklch(55.39% 0.127 260.8)
XYZ	xyz(17.5048, 16.7416, 49.8762)
Luminance	0.1674 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4671BC #BC9146

analogous

#46ACBC #4671BC #5646BC

triadic

#4671BC #BC4671 #71BC46

tetradic

#4671BC #BC46AC #BC9146 #46BC56

square

#4671BC #BC46AC #BC9146 #46BC56

split-complementary

#4671BC #BC5646 #ACBC46

monochromatic

#243B64 #345690 #4671BC #7393CC #A0B6DD

Accessibility & contrast

On white

4.83

#4671BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#4671BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4671BC

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4671BC	#FFFFFF	#000000	##FFFFFF
##4671BC	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5078BF

Deuteranopia (green-blind)

#3F6DBA

Tritanopia (blue-blind)

#00828D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4671bc;
/* rgb */ color: rgb(70, 113, 188);
/* oklch */ color: oklch(55.4% 0.127 260.8);

Tailwind

colors: {
  custom: {
    50: '#8499d0',
    500: '#4671bc',
    950: '#000000',
  },
}

SCSS

$custom: #4671bc;
$custom-light: #8499d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4671bc",
  "rgb": {
    "r": 70,
    "g": 113,
    "b": 188
  },
  "hsl": {
    "h": 218.136,
    "s": 46.825,
    "l": 50.588
  },
  "oklch": {
    "l": 0.55386,
    "c": 0.12661,
    "h": 260.8
  },
  "luminance": 0.16743
}

Semantic roles & 50–950 ramp

primary

#4671BC

secondary

#C9B695

accent

#A651D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4671BC

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

Preview Lab → · Contrast checker → · Palette generator →