#4D5CA3#4D5CA3

#4D5CA3 is a mid, moderate blue. Relative luminance 0.119; OKLCH L 49.7% C 0.114 H 272.6°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#4D5CA3
RGB	rgb(77, 92, 163)
HSL	hsl(230, 36%, 47%)
HSV	hsv(230, 53%, 64%)
CMYK	cmyk(52.8%, 43.6%, 0%, 36.1%)
CIE-LAB	lab(41.02, 15.09, -40.28)
CIE-LCH	lch(41.02, 43.01, 290.54°)
OKLab	oklab(49.71% 0.0052 -0.1143)
OKLCH	oklch(49.71% 0.114 272.6)
XYZ	xyz(13.4964, 11.8755, 36.2242)
Luminance	0.1188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5CA3 #A3944D

analogous

#4D87A3 #4D5CA3 #694DA3

triadic

#4D5CA3 #A34D5C #5CA34D

tetradic

#4D5CA3 #A34D87 #A3944D #4DA369

square

#4D5CA3 #A34D87 #A3944D #4DA369

split-complementary

#4D5CA3 #A3694D #87A34D

monochromatic

#262D50 #394579 #4D5CA3 #717EBC #9BA4D0

Accessibility & contrast

On white

6.22

#4D5CA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#4D5CA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5CA3

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5CA3	#FFFFFF	#000000	##FFFFFF
##4D5CA3	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E65A6

Deuteranopia (green-blind)

#355DA1

Tritanopia (blue-blind)

#266B77

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4d5ca3;
/* rgb */ color: rgb(77, 92, 163);
/* oklch */ color: oklch(49.7% 0.114 272.6);

Tailwind

colors: {
  custom: {
    50: '#8589bf',
    500: '#4d5ca3',
    950: '#000000',
  },
}

SCSS

$custom: #4d5ca3;
$custom-light: #8589bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5ca3",
  "rgb": {
    "r": 77,
    "g": 92,
    "b": 163
  },
  "hsl": {
    "h": 229.535,
    "s": 35.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.4971,
    "c": 0.11444,
    "h": 272.6
  },
  "luminance": 0.11876
}

Semantic roles & 50–950 ramp

primary

#4D5CA3

secondary

#BCB490

accent

#B85CCC

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #4D5CA3

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

Preview Lab → · Contrast checker → · Palette generator →