#4D5EA3#4D5EA3

#4D5EA3 is a mid, moderate blue. Relative luminance 0.122; OKLCH L 50.1% C 0.112 H 271.4°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#4D5EA3
RGB	rgb(77, 94, 163)
HSL	hsl(228, 36%, 47%)
HSV	hsv(228, 53%, 64%)
CMYK	cmyk(52.8%, 42.3%, 0%, 36.1%)
CIE-LAB	lab(41.57, 13.82, -39.39)
CIE-LCH	lch(41.57, 41.74, 289.33°)
OKLab	oklab(50.14% 0.0028 -0.1117)
OKLCH	oklch(50.14% 0.112 271.4)
XYZ	xyz(13.6720, 12.2266, 36.2828)
Luminance	0.1223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5EA3 #A3924D

analogous

#4D89A3 #4D5EA3 #674DA3

triadic

#4D5EA3 #A34D5E #5EA34D

tetradic

#4D5EA3 #A34D89 #A3924D #4DA367

square

#4D5EA3 #A34D89 #A3924D #4DA367

split-complementary

#4D5EA3 #A3674D #89A34D

monochromatic

#262E50 #394679 #4D5EA3 #7180BC #9BA5D0

Accessibility & contrast

On white

6.09

#4D5EA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#4D5EA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5EA3

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5EA3	#FFFFFF	#000000	##FFFFFF
##4D5EA3	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4266A6

Deuteranopia (green-blind)

#385FA1

Tritanopia (blue-blind)

#266D78

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4d5ea3;
/* rgb */ color: rgb(77, 94, 163);
/* oklch */ color: oklch(50.1% 0.112 271.4);

Tailwind

colors: {
  custom: {
    50: '#858bbe',
    500: '#4d5ea3',
    950: '#000000',
  },
}

SCSS

$custom: #4d5ea3;
$custom-light: #858bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5ea3",
  "rgb": {
    "r": 77,
    "g": 94,
    "b": 163
  },
  "hsl": {
    "h": 228.14,
    "s": 35.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.50136,
    "c": 0.11175,
    "h": 271.4
  },
  "luminance": 0.12228
}

Semantic roles & 50–950 ramp

primary

#4D5EA3

secondary

#BCB390

accent

#B65CCC

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4D5EA3

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

Preview Lab → · Contrast checker → · Palette generator →