#3E7CD7#3E7CD7

#3E7CD7 is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.1% C 0.153 H 258.1°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#3E7CD7
RGB	rgb(62, 124, 215)
HSL	hsl(216, 66%, 54%)
HSV	hsv(216, 71%, 84%)
CMYK	cmyk(71.2%, 42.3%, 0%, 15.7%)
CIE-LAB	lab(52.22, 10.38, -52.55)
CIE-LCH	lch(52.22, 53.56, 281.17°)
OKLab	oklab(59.11% -0.0316 -0.1502)
OKLCH	oklch(59.11% 0.153 258.1)
XYZ	xyz(21.4555, 20.3434, 67.0727)
Luminance	0.2035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7CD7 #D7993E

analogous

#3EC9D7 #3E7CD7 #4D3ED7

triadic

#3E7CD7 #D73E7C #7CD73E

tetradic

#3E7CD7 #D73EC9 #D7993E #3ED74D

square

#3E7CD7 #D73EC9 #D7993E #3ED74D

split-complementary

#3E7CD7 #D74D3E #C9D73E

monochromatic

#1B4480 #255EB3 #3E7CD7 #719EE2 #A3C1EC

Accessibility & contrast

On white

4.14

#3E7CD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#3E7CD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7CD7

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7CD7	#FFFFFF	#000000	##000000
##3E7CD7	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5084DB

Deuteranopia (green-blind)

#3676D5

Tritanopia (blue-blind)

#00919F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3e7cd7;
/* rgb */ color: rgb(62, 124, 215);
/* oklch */ color: oklch(59.1% 0.153 258.1);

Tailwind

colors: {
  custom: {
    50: '#85a1e4',
    500: '#3e7cd7',
    950: '#000000',
  },
}

SCSS

$custom: #3e7cd7;
$custom-light: #85a1e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7cd7",
  "rgb": {
    "r": 62,
    "g": 124,
    "b": 215
  },
  "hsl": {
    "h": 215.686,
    "s": 65.665,
    "l": 54.314
  },
  "oklch": {
    "l": 0.59111,
    "c": 0.15348,
    "h": 258.1
  },
  "luminance": 0.20346
}

Semantic roles & 50–950 ramp

primary

#3E7CD7

secondary

#D9BF98

accent

#A43FE9

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0E15

muted

#7D7E84

Preview Lab

Preview with #3E7CD7

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

Preview Lab → · Contrast checker → · Palette generator →