#3E7DD7#3E7DD7

#3E7DD7 is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.3% C 0.152 H 257.7°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#3E7DD7
RGB	rgb(62, 125, 215)
HSL	hsl(215, 66%, 54%)
HSV	hsv(215, 71%, 84%)
CMYK	cmyk(71.2%, 41.9%, 0%, 15.7%)
CIE-LAB	lab(52.50, 9.76, -52.10)
CIE-LCH	lch(52.50, 53.01, 280.61°)
OKLab	oklab(59.33% -0.0325 -0.1489)
OKLCH	oklch(59.33% 0.152 257.7)
XYZ	xyz(21.5815, 20.5953, 67.1147)
Luminance	0.2060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7DD7 #D7983E

analogous

#3ECAD7 #3E7DD7 #4C3ED7

triadic

#3E7DD7 #D73E7D #7DD73E

tetradic

#3E7DD7 #D73ECA #D7983E #3ED74C

square

#3E7DD7 #D73ECA #D7983E #3ED74C

split-complementary

#3E7DD7 #D74C3E #CAD73E

monochromatic

#1B4480 #255FB3 #3E7DD7 #719FE2 #A3C1EC

Accessibility & contrast

On white

4.10

#3E7DD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#3E7DD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7DD7

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7DD7	#FFFFFF	#000000	##000000
##3E7DD7	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5285DB

Deuteranopia (green-blind)

#3877D5

Tritanopia (blue-blind)

#00929F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3e7dd7;
/* rgb */ color: rgb(62, 125, 215);
/* oklch */ color: oklch(59.3% 0.152 257.7);

Tailwind

colors: {
  custom: {
    50: '#85a2e4',
    500: '#3e7dd7',
    950: '#000000',
  },
}

SCSS

$custom: #3e7dd7;
$custom-light: #85a2e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7dd7",
  "rgb": {
    "r": 62,
    "g": 125,
    "b": 215
  },
  "hsl": {
    "h": 215.294,
    "s": 65.665,
    "l": 54.314
  },
  "oklch": {
    "l": 0.59328,
    "c": 0.15237,
    "h": 257.7
  },
  "luminance": 0.20598
}

Semantic roles & 50–950 ramp

primary

#3E7DD7

secondary

#D9BE98

accent

#A33FE9

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0F15

muted

#7D7E84

Preview Lab

Preview with #3E7DD7

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

Preview Lab → · Contrast checker → · Palette generator →