#4661BF#4661BF

#4661BF is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.2% C 0.150 H 268.7°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#4661BF
RGB	rgb(70, 97, 191)
HSL	hsl(227, 49%, 51%)
HSV	hsv(227, 63%, 75%)
CMYK	cmyk(63.4%, 49.2%, 0%, 25.1%)
CIE-LAB	lab(43.67, 20.03, -52.50)
CIE-LCH	lch(43.67, 56.19, 290.88°)
OKLab	oklab(52.17% -0.0034 -0.1503)
OKLCH	oklch(52.17% 0.15 268.7)
XYZ	xyz(16.2013, 13.6116, 51.0536)
Luminance	0.1361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4661BF #BFA446

analogous

#469DBF #4661BF #6746BF

triadic

#4661BF #BF4661 #61BF46

tetradic

#4661BF #BF469D #BFA446 #46BF67

square

#4661BF #BF469D #BFA446 #46BF67

split-complementary

#4661BF #BF6746 #9DBF46

monochromatic

#243367 #334994 #4661BF #7388CF #A1AFDE

Accessibility & contrast

On white

5.64

#4661BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#4661BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4661BF

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4661BF	#FFFFFF	#000000	##FFFFFF
##4661BF	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F6DC2

Deuteranopia (green-blind)

#1362BD

Tritanopia (blue-blind)

#007787

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4661bf;
/* rgb */ color: rgb(70, 97, 191);
/* oklch */ color: oklch(52.2% 0.150 268.7);

Tailwind

colors: {
  custom: {
    50: '#858dd3',
    500: '#4661bf',
    950: '#000000',
  },
}

SCSS

$custom: #4661bf;
$custom-light: #858dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4661bf",
  "rgb": {
    "r": 70,
    "g": 97,
    "b": 191
  },
  "hsl": {
    "h": 226.612,
    "s": 48.594,
    "l": 51.176
  },
  "oklch": {
    "l": 0.52172,
    "c": 0.15035,
    "h": 268.7
  },
  "luminance": 0.13613
}

Semantic roles & 50–950 ramp

primary

#4661BF

secondary

#CBBF96

accent

#BA50D8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4661BF

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

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