#3D7EDB#3D7EDB

#3D7EDB is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.8% C 0.157 H 257.7°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#3D7EDB
RGB	rgb(61, 126, 219)
HSL	hsl(215, 69%, 55%)
HSV	hsv(215, 72%, 86%)
CMYK	cmyk(72.1%, 42.5%, 0%, 14.1%)
CIE-LAB	lab(52.98, 10.45, -53.60)
CIE-LCH	lch(52.98, 54.61, 281.03°)
OKLab	oklab(59.76% -0.0333 -0.1533)
OKLCH	oklch(59.76% 0.157 257.7)
XYZ	xyz(22.1668, 21.0259, 69.8942)
Luminance	0.2103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7EDB #DB9A3D

analogous

#3DCDDB #3D7EDB #4B3DDB

triadic

#3D7EDB #DB3D7E #7EDB3D

tetradic

#3D7EDB #DB3DCD #DB9A3D #3DDB4B

square

#3D7EDB #DB3DCD #DB9A3D #3DDB4B

split-complementary

#3D7EDB #DB4B3D #CDDB3D

monochromatic

#194585 #2260B9 #3D7EDB #71A0E5 #A4C3EE

Accessibility & contrast

On white

4.03

#3D7EDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#3D7EDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7EDB

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7EDB	#FFFFFF	#000000	##000000
##3D7EDB	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5186DF

Deuteranopia (green-blind)

#3578D9

Tritanopia (blue-blind)

#0094A2

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3d7edb;
/* rgb */ color: rgb(61, 126, 219);
/* oklch */ color: oklch(59.8% 0.157 257.7);

Tailwind

colors: {
  custom: {
    50: '#86a2e7',
    500: '#3d7edb',
    950: '#000000',
  },
}

SCSS

$custom: #3d7edb;
$custom-light: #86a2e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7edb",
  "rgb": {
    "r": 61,
    "g": 126,
    "b": 219
  },
  "hsl": {
    "h": 215.316,
    "s": 68.696,
    "l": 54.902
  },
  "oklch": {
    "l": 0.5976,
    "c": 0.15685,
    "h": 257.7
  },
  "luminance": 0.21028
}

Semantic roles & 50–950 ramp

primary

#3D7EDB

secondary

#DBC099

accent

#A33CEC

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0D0F16

muted

#7D7E84

Preview Lab

Preview with #3D7EDB

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

Preview Lab → · Contrast checker → · Palette generator →