#4666D7#4666D7

#4666D7 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.9% C 0.177 H 268.2°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#4666D7
RGB	rgb(70, 102, 215)
HSL	hsl(227, 64%, 56%)
HSV	hsv(227, 67%, 84%)
CMYK	cmyk(67.4%, 52.6%, 0%, 15.7%)
CIE-LAB	lab(46.59, 25.30, -61.58)
CIE-LCH	lch(46.59, 66.58, 292.34°)
OKLab	oklab(54.89% -0.0057 -0.177)
OKLCH	oklch(54.89% 0.177 268.2)
XYZ	xyz(19.5387, 15.7092, 66.2793)
Luminance	0.1571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4666D7 #D7B746

analogous

#46AED7 #4666D7 #6E46D7

triadic

#4666D7 #D74666 #66D746

tetradic

#4666D7 #D746AE #D7B746 #46D76E

square

#4666D7 #D746AE #D7B746 #46D76E

split-complementary

#4666D7 #D76E46 #AED746

monochromatic

#1D3486 #2848B8 #4666D7 #7890E2 #ABB9ED

Accessibility & contrast

On white

5.07

#4666D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#4666D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4666D7

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4666D7	#FFFFFF	#000000	##FFFFFF
##4666D7	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1975DB

Deuteranopia (green-blind)

#0068D5

Tritanopia (blue-blind)

#008195

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4666d7;
/* rgb */ color: rgb(70, 102, 215);
/* oklch */ color: oklch(54.9% 0.177 268.2);

Tailwind

colors: {
  custom: {
    50: '#8991e4',
    500: '#4666d7',
    950: '#000000',
  },
}

SCSS

$custom: #4666d7;
$custom-light: #8991e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4666d7",
  "rgb": {
    "r": 70,
    "g": 102,
    "b": 215
  },
  "hsl": {
    "h": 226.759,
    "s": 64.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.54893,
    "c": 0.17707,
    "h": 268.2
  },
  "luminance": 0.15711
}

Semantic roles & 50–950 ramp

primary

#4666D7

secondary

#DACD9E

accent

#C340E7

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4666D7

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

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