#3D7ADB#3D7ADB

#3D7ADB is a mid, vivid blue. Relative luminance 0.200; OKLCH L 58.9% C 0.161 H 259.4°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#3D7ADB
RGB	rgb(61, 122, 219)
HSL	hsl(217, 69%, 55%)
HSV	hsv(217, 72%, 86%)
CMYK	cmyk(72.1%, 44.3%, 0%, 14.1%)
CIE-LAB	lab(51.86, 12.92, -55.38)
CIE-LCH	lch(51.86, 56.87, 283.13°)
OKLab	oklab(58.9% -0.0298 -0.1586)
OKLCH	oklch(58.9% 0.161 259.4)
XYZ	xyz(21.6656, 20.0233, 69.7272)
Luminance	0.2003 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7ADB #DB9E3D

analogous

#3DC9DB #3D7ADB #4F3DDB

triadic

#3D7ADB #DB3D7A #7ADB3D

tetradic

#3D7ADB #DB3DC9 #DB9E3D #3DDB4F

square

#3D7ADB #DB3DC9 #DB9E3D #3DDB4F

split-complementary

#3D7ADB #DB4F3D #C9DB3D

monochromatic

#194285 #225CB9 #3D7ADB #719DE5 #A4C1EE

Accessibility & contrast

On white

4.20

#3D7ADB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#3D7ADB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7ADB

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7ADB	#FFFFFF	#000000	##000000
##3D7ADB	1.00	4.20	5.01	5.01
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4983DF

Deuteranopia (green-blind)

#2A75D9

Tritanopia (blue-blind)

#0091A0

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3d7adb;
/* rgb */ color: rgb(61, 122, 219);
/* oklch */ color: oklch(58.9% 0.161 259.4);

Tailwind

colors: {
  custom: {
    50: '#869fe7',
    500: '#3d7adb',
    950: '#000000',
  },
}

SCSS

$custom: #3d7adb;
$custom-light: #869fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7adb",
  "rgb": {
    "r": 61,
    "g": 122,
    "b": 219
  },
  "hsl": {
    "h": 216.835,
    "s": 68.696,
    "l": 54.902
  },
  "oklch": {
    "l": 0.58898,
    "c": 0.16136,
    "h": 259.4
  },
  "luminance": 0.20026
}

Semantic roles & 50–950 ramp

primary

#3D7ADB

secondary

#DBC199

accent

#A83CEC

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0D0E16

muted

#7D7E84

Preview Lab

Preview with #3D7ADB

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

Preview Lab → · Contrast checker → · Palette generator →