#3D7AD3#3D7AD3

#3D7AD3 is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.4% C 0.151 H 258.0°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#3D7AD3
RGB	rgb(61, 122, 211)
HSL	hsl(216, 63%, 53%)
HSV	hsv(216, 71%, 83%)
CMYK	cmyk(71.1%, 42.2%, 0%, 17.3%)
CIE-LAB	lab(51.40, 10.02, -51.61)
CIE-LCH	lch(51.40, 52.57, 280.99°)
OKLab	oklab(58.39% -0.0313 -0.1475)
OKLCH	oklch(58.39% 0.151 258)
XYZ	xyz(20.6376, 19.6121, 64.3133)
Luminance	0.1961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7AD3 #D3963D

analogous

#3DC5D3 #3D7AD3 #4B3DD3

triadic

#3D7AD3 #D33D7A #7AD33D

tetradic

#3D7AD3 #D33DC5 #D3963D #3DD34B

square

#3D7AD3 #D33DC5 #D3963D #3DD34B

split-complementary

#3D7AD3 #D34B3D #C5D33D

monochromatic

#1C427A #275DAC #3D7AD3 #6F9CDE #A1BEEA

Accessibility & contrast

On white

4.27

#3D7AD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#3D7AD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7AD3

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7AD3	#FFFFFF	#000000	##000000
##3D7AD3	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F82D6

Deuteranopia (green-blind)

#3574D1

Tritanopia (blue-blind)

#008F9C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3d7ad3;
/* rgb */ color: rgb(61, 122, 211);
/* oklch */ color: oklch(58.4% 0.151 258.0);

Tailwind

colors: {
  custom: {
    50: '#849fe1',
    500: '#3d7ad3',
    950: '#000000',
  },
}

SCSS

$custom: #3d7ad3;
$custom-light: #849fe1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7ad3",
  "rgb": {
    "r": 61,
    "g": 122,
    "b": 211
  },
  "hsl": {
    "h": 215.6,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.58385,
    "c": 0.15077,
    "h": 258
  },
  "luminance": 0.19614
}

Semantic roles & 50–950 ramp

primary

#3D7AD3

secondary

#D6BC96

accent

#A342E6

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3D7AD3

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

Preview Lab → · Contrast checker → · Palette generator →