#3E7BD9#3E7BD9

#3E7BD9 is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.0% C 0.157 H 258.9°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#3E7BD9
RGB	rgb(62, 123, 217)
HSL	hsl(216, 67%, 55%)
HSV	hsv(216, 71%, 85%)
CMYK	cmyk(71.4%, 43.3%, 0%, 14.9%)
CIE-LAB	lab(52.06, 11.71, -53.94)
CIE-LCH	lch(52.06, 55.20, 282.25°)
OKLab	oklab(59.02% -0.0303 -0.1543)
OKLCH	oklch(59.02% 0.157 258.9)
XYZ	xyz(21.5894, 20.1975, 68.3929)
Luminance	0.2020 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7BD9 #D99C3E

analogous

#3EC9D9 #3E7BD9 #4E3ED9

triadic

#3E7BD9 #D93E7B #7BD93E

tetradic

#3E7BD9 #D93EC9 #D99C3E #3ED94E

square

#3E7BD9 #D93EC9 #D99C3E #3ED94E

split-complementary

#3E7BD9 #D94E3E #C9D93E

monochromatic

#1A4383 #245DB6 #3E7BD9 #719EE3 #A4C1ED

Accessibility & contrast

On white

4.17

#3E7BD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#3E7BD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7BD9

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7BD9	#FFFFFF	#000000	##000000
##3E7BD9	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D84DD

Deuteranopia (green-blind)

#3076D7

Tritanopia (blue-blind)

#00919F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3e7bd9;
/* rgb */ color: rgb(62, 123, 217);
/* oklch */ color: oklch(59.0% 0.157 258.9);

Tailwind

colors: {
  custom: {
    50: '#86a0e5',
    500: '#3e7bd9',
    950: '#000000',
  },
}

SCSS

$custom: #3e7bd9;
$custom-light: #86a0e5;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7bd9",
  "rgb": {
    "r": 62,
    "g": 123,
    "b": 217
  },
  "hsl": {
    "h": 216.387,
    "s": 67.1,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59022,
    "c": 0.15725,
    "h": 258.9
  },
  "luminance": 0.202
}

Semantic roles & 50–950 ramp

primary

#3E7BD9

secondary

#DAC099

accent

#A63EEA

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0E16

muted

#7D7E84

Preview Lab

Preview with #3E7BD9

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

Preview Lab → · Contrast checker → · Palette generator →