#4658CF#4658CF

#4658CF is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.6% C 0.184 H 271.8°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4658CF
RGB	rgb(70, 88, 207)
HSL	hsl(232, 59%, 54%)
HSV	hsv(232, 66%, 81%)
CMYK	cmyk(66.2%, 57.5%, 0%, 18.8%)
CIE-LAB	lab(42.44, 31.33, -63.74)
CIE-LCH	lch(42.44, 71.02, 296.18°)
OKLab	oklab(51.6% 0.0059 -0.1835)
OKLCH	oklch(51.6% 0.184 271.8)
XYZ	xyz(17.2742, 12.7850, 60.5768)
Luminance	0.1279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4658CF #CFBD46

analogous

#469DCF #4658CF #7946CF

triadic

#4658CF #CF4658 #58CF46

tetradic

#4658CF #CF469D #CFBD46 #46CF79

square

#4658CF #CF469D #CFBD46 #46CF79

split-complementary

#4658CF #CF7946 #9DCF46

monochromatic

#202C7B #2C3DAB #4658CF #7784DC #A7B0E8

Accessibility & contrast

On white

5.90

#4658CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#4658CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4658CF

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4658CF	#FFFFFF	#000000	##FFFFFF
##4658CF	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD3

Deuteranopia (green-blind)

#005ECD

Tritanopia (blue-blind)

#00758B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4658cf;
/* rgb */ color: rgb(70, 88, 207);
/* oklch */ color: oklch(51.6% 0.184 271.8);

Tailwind

colors: {
  custom: {
    50: '#8987df',
    500: '#4658cf',
    950: '#000000',
  },
}

SCSS

$custom: #4658cf;
$custom-light: #8987df;
$custom-dark: #000000;

JSON

{
  "hex": "#4658cf",
  "rgb": {
    "r": 70,
    "g": 88,
    "b": 207
  },
  "hsl": {
    "h": 232.117,
    "s": 58.798,
    "l": 54.314
  },
  "oklch": {
    "l": 0.51597,
    "c": 0.18359,
    "h": 271.8
  },
  "luminance": 0.12787
}

Semantic roles & 50–950 ramp

primary

#4658CF

secondary

#D5CE9B

accent

#CD46E2

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4658CF

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

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