#3D4FA8#3D4FA8

#3D4FA8 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.3% C 0.144 H 271.1°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#3D4FA8
RGB	rgb(61, 79, 168)
HSL	hsl(230, 47%, 45%)
HSV	hsv(230, 64%, 66%)
CMYK	cmyk(63.7%, 53%, 0%, 34.1%)
CIE-LAB	lab(36.76, 21.91, -50.13)
CIE-LCH	lch(36.76, 54.71, 293.61°)
OKLab	oklab(46.31% 0.0029 -0.1438)
OKLCH	oklch(46.31% 0.144 271.1)
XYZ	xyz(11.7860, 9.4102, 38.2334)
Luminance	0.0941 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4FA8 #A8963D

analogous

#3D84A8 #3D4FA8 #613DA8

triadic

#3D4FA8 #A83D4F #4FA83D

tetradic

#3D4FA8 #A83D84 #A8963D #3DA861

square

#3D4FA8 #A83D84 #A8963D #3DA861

split-complementary

#3D4FA8 #A8613D #84A83D

monochromatic

#1C254E #2D3A7B #3D4FA8 #5E6FC4 #8B97D5

Accessibility & contrast

On white

7.29

#3D4FA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#3D4FA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4FA8

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4FA8	#FFFFFF	#000000	##FFFFFF
##3D4FA8	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#185BAB

Deuteranopia (green-blind)

#0052A6

Tritanopia (blue-blind)

#006474

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3d4fa8;
/* rgb */ color: rgb(61, 79, 168);
/* oklch */ color: oklch(46.3% 0.144 271.1);

Tailwind

colors: {
  custom: {
    50: '#7e80c2',
    500: '#3d4fa8',
    950: '#000000',
  },
}

SCSS

$custom: #3d4fa8;
$custom-light: #7e80c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4fa8",
  "rgb": {
    "r": 61,
    "g": 79,
    "b": 168
  },
  "hsl": {
    "h": 229.907,
    "s": 46.725,
    "l": 44.902
  },
  "oklch": {
    "l": 0.46314,
    "c": 0.14382,
    "h": 271.1
  },
  "luminance": 0.09411
}

Semantic roles & 50–950 ramp

primary

#3D4FA8

secondary

#BFB581

accent

#C051D6

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #3D4FA8

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

Preview Lab → · Contrast checker → · Palette generator →