#3D7AD1#3D7AD1

#3D7AD1 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.3% C 0.148 H 257.6°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#3D7AD1
RGB	rgb(61, 122, 209)
HSL	hsl(215, 62%, 53%)
HSV	hsv(215, 71%, 82%)
CMYK	cmyk(70.8%, 41.6%, 0%, 18%)
CIE-LAB	lab(51.28, 9.30, -50.66)
CIE-LCH	lch(51.28, 51.50, 280.41°)
OKLab	oklab(58.26% -0.0317 -0.1447)
OKLCH	oklch(58.26% 0.148 257.6)
XYZ	xyz(20.3884, 19.5124, 63.0010)
Luminance	0.1951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7AD1 #D1943D

analogous

#3DC4D1 #3D7AD1 #4A3DD1

triadic

#3D7AD1 #D13D7A #7AD13D

tetradic

#3D7AD1 #D13DC4 #D1943D #3DD14A

square

#3D7AD1 #D13DC4 #D1943D #3DD14A

split-complementary

#3D7AD1 #D14A3D #C4D13D

monochromatic

#1C4277 #285DA9 #3D7AD1 #6E9CDD #A0BEE8

Accessibility & contrast

On white

4.28

#3D7AD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#3D7AD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7AD1

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7AD1	#FFFFFF	#000000	##000000
##3D7AD1	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5182D4

Deuteranopia (green-blind)

#3874CF

Tritanopia (blue-blind)

#008E9B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3d7ad1;
/* rgb */ color: rgb(61, 122, 209);
/* oklch */ color: oklch(58.3% 0.148 257.6);

Tailwind

colors: {
  custom: {
    50: '#849fdf',
    500: '#3d7ad1',
    950: '#000000',
  },
}

SCSS

$custom: #3d7ad1;
$custom-light: #849fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7ad1",
  "rgb": {
    "r": 61,
    "g": 122,
    "b": 209
  },
  "hsl": {
    "h": 215.27,
    "s": 61.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.5826,
    "c": 0.14812,
    "h": 257.6
  },
  "luminance": 0.19515
}

Semantic roles & 50–950 ramp

primary

#3D7AD1

secondary

#D5BB95

accent

#A243E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3D7AD1

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

Preview Lab → · Contrast checker → · Palette generator →