#3D7BD4#3D7BD4

#3D7BD4 is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.7% C 0.151 H 257.8°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#3D7BD4
RGB	rgb(61, 123, 212)
HSL	hsl(215, 64%, 54%)
HSV	hsv(215, 71%, 83%)
CMYK	cmyk(71.2%, 42%, 0%, 16.9%)
CIE-LAB	lab(51.73, 9.77, -51.63)
CIE-LCH	lch(51.73, 52.55, 280.71°)
OKLab	oklab(58.67% -0.032 -0.1475)
OKLCH	oklch(58.67% 0.151 257.8)
XYZ	xyz(20.8868, 19.9092, 65.0167)
Luminance	0.1991 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7BD4 #D4963D

analogous

#3DC7D4 #3D7BD4 #4A3DD4

triadic

#3D7BD4 #D43D7B #7BD43D

tetradic

#3D7BD4 #D43DC7 #D4963D #3DD44A

square

#3D7BD4 #D43DC7 #D4963D #3DD44A

split-complementary

#3D7BD4 #D44A3D #C7D43D

monochromatic

#1B437B #265EAD #3D7BD4 #6F9DDF #A1BFEA

Accessibility & contrast

On white

4.22

#3D7BD4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#3D7BD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7BD4

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7BD4	#FFFFFF	#000000	##000000
##3D7BD4	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5083D7

Deuteranopia (green-blind)

#3675D2

Tritanopia (blue-blind)

#00909D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3d7bd4;
/* rgb */ color: rgb(61, 123, 212);
/* oklch */ color: oklch(58.7% 0.151 257.8);

Tailwind

colors: {
  custom: {
    50: '#84a0e2',
    500: '#3d7bd4',
    950: '#000000',
  },
}

SCSS

$custom: #3d7bd4;
$custom-light: #84a0e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7bd4",
  "rgb": {
    "r": 61,
    "g": 123,
    "b": 212
  },
  "hsl": {
    "h": 215.364,
    "s": 63.713,
    "l": 53.529
  },
  "oklch": {
    "l": 0.58666,
    "c": 0.15097,
    "h": 257.8
  },
  "luminance": 0.19911
}

Semantic roles & 50–950 ramp

primary

#3D7BD4

secondary

#D7BC96

accent

#A341E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3D7BD4

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

Preview Lab → · Contrast checker → · Palette generator →