#3E7AD1#3E7AD1

#3E7AD1 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.3% C 0.148 H 257.9°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3E7AD1
RGB	rgb(62, 122, 209)
HSL	hsl(216, 62%, 53%)
HSV	hsv(216, 70%, 82%)
CMYK	cmyk(70.3%, 41.6%, 0%, 18%)
CIE-LAB	lab(51.32, 9.45, -50.59)
CIE-LCH	lch(51.32, 51.47, 280.58°)
OKLab	oklab(58.3% -0.031 -0.1445)
OKLCH	oklch(58.3% 0.148 257.9)
XYZ	xyz(20.4506, 19.5445, 63.0039)
Luminance	0.1955 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7AD1 #D1953E

analogous

#3EC3D1 #3E7AD1 #4B3ED1

triadic

#3E7AD1 #D13E7A #7AD13E

tetradic

#3E7AD1 #D13EC3 #D1953E #3ED14B

square

#3E7AD1 #D13EC3 #D1953E #3ED14B

split-complementary

#3E7AD1 #D14B3E #C3D13E

monochromatic

#1D4278 #285DA9 #3E7AD1 #6F9CDD #A1BEE9

Accessibility & contrast

On white

4.28

#3E7AD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#3E7AD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7AD1

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7AD1	#FFFFFF	#000000	##000000
##3E7AD1	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	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: #3e7ad1;
/* rgb */ color: rgb(62, 122, 209);
/* oklch */ color: oklch(58.3% 0.148 257.9);

Tailwind

colors: {
  custom: {
    50: '#849fdf',
    500: '#3e7ad1',
    950: '#000000',
  },
}

SCSS

$custom: #3e7ad1;
$custom-light: #849fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7ad1",
  "rgb": {
    "r": 62,
    "g": 122,
    "b": 209
  },
  "hsl": {
    "h": 215.51,
    "s": 61.506,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58299,
    "c": 0.14778,
    "h": 257.9
  },
  "luminance": 0.19547
}

Semantic roles & 50–950 ramp

primary

#3E7AD1

secondary

#D5BB96

accent

#A343E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3E7AD1

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

Preview Lab → · Contrast checker → · Palette generator →