#3E7BD5#3E7BD5

#3E7BD5 is a mid, vivid blue. Relative luminance 0.200; OKLCH L 58.8% C 0.152 H 258.2°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#3E7BD5
RGB	rgb(62, 123, 213)
HSL	hsl(216, 64%, 54%)
HSV	hsv(216, 71%, 84%)
CMYK	cmyk(70.9%, 42.3%, 0%, 16.5%)
CIE-LAB	lab(51.83, 10.27, -52.05)
CIE-LCH	lch(51.83, 53.05, 281.16°)
OKLab	oklab(58.77% -0.0311 -0.1487)
OKLCH	oklch(58.77% 0.152 258.2)
XYZ	xyz(21.0754, 19.9919, 65.6860)
Luminance	0.1999 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7BD5 #D5983E

analogous

#3EC6D5 #3E7BD5 #4D3ED5

triadic

#3E7BD5 #D53E7B #7BD53E

tetradic

#3E7BD5 #D53EC6 #D5983E #3ED54D

square

#3E7BD5 #D53EC6 #D5983E #3ED54D

split-complementary

#3E7BD5 #D54D3E #C6D53E

monochromatic

#1B437D #265EB0 #3E7BD5 #709DE0 #A3C0EB

Accessibility & contrast

On white

4.20

#3E7BD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#3E7BD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7BD5

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7BD5	#FFFFFF	#000000	##000000
##3E7BD5	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5083D8

Deuteranopia (green-blind)

#3675D3

Tritanopia (blue-blind)

#00909D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3e7bd5;
/* rgb */ color: rgb(62, 123, 213);
/* oklch */ color: oklch(58.8% 0.152 258.2);

Tailwind

colors: {
  custom: {
    50: '#85a0e2',
    500: '#3e7bd5',
    950: '#000000',
  },
}

SCSS

$custom: #3e7bd5;
$custom-light: #85a0e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7bd5",
  "rgb": {
    "r": 62,
    "g": 123,
    "b": 213
  },
  "hsl": {
    "h": 215.762,
    "s": 64.255,
    "l": 53.922
  },
  "oklch": {
    "l": 0.58768,
    "c": 0.15196,
    "h": 258.2
  },
  "luminance": 0.19994
}

Semantic roles & 50–950 ramp

primary

#3E7BD5

secondary

#D8BE97

accent

#A441E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3E7BD5

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

Preview Lab → · Contrast checker → · Palette generator →