#3E7AD9#3E7AD9

#3E7AD9 is a mid, vivid blue. Relative luminance 0.200; OKLCH L 58.8% C 0.158 H 259.3°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#3E7AD9
RGB	rgb(62, 122, 217)
HSL	hsl(217, 67%, 55%)
HSV	hsv(217, 71%, 85%)
CMYK	cmyk(71.4%, 43.8%, 0%, 14.9%)
CIE-LAB	lab(51.78, 12.33, -54.38)
CIE-LCH	lch(51.78, 55.76, 282.77°)
OKLab	oklab(58.81% -0.0294 -0.1556)
OKLCH	oklch(58.81% 0.158 259.3)
XYZ	xyz(21.4660, 19.9506, 68.3517)
Luminance	0.1995 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7AD9 #D99D3E

analogous

#3EC8D9 #3E7AD9 #4F3ED9

triadic

#3E7AD9 #D93E7A #7AD93E

tetradic

#3E7AD9 #D93EC8 #D99D3E #3ED94F

square

#3E7AD9 #D93EC8 #D99D3E #3ED94F

split-complementary

#3E7AD9 #D94F3E #C8D93E

monochromatic

#1A4283 #245CB6 #3E7AD9 #719DE3 #A4C0ED

Accessibility & contrast

On white

4.21

#3E7AD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#3E7AD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7AD9

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7AD9	#FFFFFF	#000000	##000000
##3E7AD9	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B83DD

Deuteranopia (green-blind)

#2E75D7

Tritanopia (blue-blind)

#00909F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3e7ad9;
/* rgb */ color: rgb(62, 122, 217);
/* oklch */ color: oklch(58.8% 0.158 259.3);

Tailwind

colors: {
  custom: {
    50: '#869fe5',
    500: '#3e7ad9',
    950: '#000000',
  },
}

SCSS

$custom: #3e7ad9;
$custom-light: #869fe5;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7ad9",
  "rgb": {
    "r": 62,
    "g": 122,
    "b": 217
  },
  "hsl": {
    "h": 216.774,
    "s": 67.1,
    "l": 54.706
  },
  "oklch": {
    "l": 0.58807,
    "c": 0.15838,
    "h": 259.3
  },
  "luminance": 0.19953
}

Semantic roles & 50–950 ramp

primary

#3E7AD9

secondary

#DAC199

accent

#A73EEA

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0D0E16

muted

#7D7E84

Preview Lab

Preview with #3E7AD9

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

Preview Lab → · Contrast checker → · Palette generator →