#4D70AB#4D70AB

#4D70AB is a mid, moderate blue. Relative luminance 0.161; OKLCH L 54.6% C 0.101 H 260.4°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#4D70AB
RGB	rgb(77, 112, 171)
HSL	hsl(218, 38%, 49%)
HSV	hsv(218, 55%, 67%)
CMYK	cmyk(55%, 34.5%, 0%, 32.9%)
CIE-LAB	lab(47.11, 5.20, -35.34)
CIE-LCH	lch(47.11, 35.73, 278.38°)
OKLab	oklab(54.56% -0.0169 -0.0997)
OKLCH	oklch(54.56% 0.101 260.4)
XYZ	xyz(16.2029, 16.1051, 40.7749)
Luminance	0.1611 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D70AB #AB884D

analogous

#4D9FAB #4D70AB #594DAB

triadic

#4D70AB #AB4D70 #70AB4D

tetradic

#4D70AB #AB4D9F #AB884D #4DAB59

square

#4D70AB #AB4D9F #AB884D #4DAB59

split-complementary

#4D70AB #AB594D #9FAB4D

monochromatic

#273957 #3A5481 #4D70AB #7591C1 #9FB2D4

Accessibility & contrast

On white

4.97

#4D70AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#4D70AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D70AB

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D70AB	#FFFFFF	#000000	##FFFFFF
##4D70AB	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5875AD

Deuteranopia (green-blind)

#4D6CAA

Tritanopia (blue-blind)

#167D85

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4d70ab;
/* rgb */ color: rgb(77, 112, 171);
/* oklch */ color: oklch(54.6% 0.101 260.4);

Tailwind

colors: {
  custom: {
    50: '#8598c4',
    500: '#4d70ab',
    950: '#000000',
  },
}

SCSS

$custom: #4d70ab;
$custom-light: #8598c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d70ab",
  "rgb": {
    "r": 77,
    "g": 112,
    "b": 171
  },
  "hsl": {
    "h": 217.66,
    "s": 37.903,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54555,
    "c": 0.10117,
    "h": 260.4
  },
  "luminance": 0.16106
}

Semantic roles & 50–950 ramp

primary

#4D70AB

secondary

#C0B093

accent

#A35ACE

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #4D70AB

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

Preview Lab → · Contrast checker → · Palette generator →