#4B68AA#4B68AA

#4B68AA is a mid, moderate blue. Relative luminance 0.143; OKLCH L 52.6% C 0.110 H 264.9°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#4B68AA
RGB	rgb(75, 104, 170)
HSL	hsl(222, 39%, 48%)
HSV	hsv(222, 56%, 67%)
CMYK	cmyk(55.9%, 38.8%, 0%, 33.3%)
CIE-LAB	lab(44.66, 9.38, -38.64)
CIE-LCH	lch(44.66, 39.76, 283.64°)
OKLab	oklab(52.6% -0.0097 -0.1095)
OKLCH	oklch(52.6% 0.11 264.9)
XYZ	xyz(15.1052, 14.2976, 39.9861)
Luminance	0.1430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B68AA #AA8D4B

analogous

#4B98AA #4B68AA #5D4BAA

triadic

#4B68AA #AA4B68 #68AA4B

tetradic

#4B68AA #AA4B98 #AA8D4B #4BAA5D

square

#4B68AA #AA4B98 #AA8D4B #4BAA5D

split-complementary

#4B68AA #AA5D4B #98AA4B

monochromatic

#263455 #384E80 #4B68AA #728AC1 #9CADD3

Accessibility & contrast

On white

5.44

#4B68AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#4B68AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B68AA

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B68AA	#FFFFFF	#000000	##FFFFFF
##4B68AA	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D6EAD

Deuteranopia (green-blind)

#4166A9

Tritanopia (blue-blind)

#127681

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4b68aa;
/* rgb */ color: rgb(75, 104, 170);
/* oklch */ color: oklch(52.6% 0.110 264.9);

Tailwind

colors: {
  custom: {
    50: '#8492c3',
    500: '#4b68aa',
    950: '#000000',
  },
}

SCSS

$custom: #4b68aa;
$custom-light: #8492c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b68aa",
  "rgb": {
    "r": 75,
    "g": 104,
    "b": 170
  },
  "hsl": {
    "h": 221.684,
    "s": 38.776,
    "l": 48.039
  },
  "oklch": {
    "l": 0.52603,
    "c": 0.1099,
    "h": 264.9
  },
  "luminance": 0.14299
}

Semantic roles & 50–950 ramp

primary

#4B68AA

secondary

#C0B291

accent

#AB59CF

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0B0D12

muted

#7C7D81

Preview Lab

Preview with #4B68AA

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

Preview Lab → · Contrast checker → · Palette generator →