#3C7EDB#3C7EDB

#3C7EDB is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.7% C 0.157 H 257.5°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#3C7EDB
RGB	rgb(60, 126, 219)
HSL	hsl(215, 69%, 55%)
HSV	hsv(215, 73%, 86%)
CMYK	cmyk(72.6%, 42.5%, 0%, 14.1%)
CIE-LAB	lab(52.94, 10.32, -53.66)
CIE-LCH	lch(52.94, 54.64, 280.88°)
OKLab	oklab(59.72% -0.034 -0.1534)
OKLCH	oklch(59.72% 0.157 257.5)
XYZ	xyz(22.1058, 20.9944, 69.8914)
Luminance	0.2100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C7EDB #DB993C

analogous

#3CCEDB #3C7EDB #493CDB

triadic

#3C7EDB #DB3C7E #7EDB3C

tetradic

#3C7EDB #DB3CCE #DB993C #3CDB49

square

#3C7EDB #DB3CCE #DB993C #3CDB49

split-complementary

#3C7EDB #DB493C #CEDB3C

monochromatic

#184584 #2260B8 #3C7EDB #70A0E5 #A3C2EE

Accessibility & contrast

On white

4.04

#3C7EDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#3C7EDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C7EDB

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C7EDB	#FFFFFF	#000000	##000000
##3C7EDB	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5186DF

Deuteranopia (green-blind)

#3478D9

Tritanopia (blue-blind)

#0094A2

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3c7edb;
/* rgb */ color: rgb(60, 126, 219);
/* oklch */ color: oklch(59.7% 0.157 257.5);

Tailwind

colors: {
  custom: {
    50: '#85a2e7',
    500: '#3c7edb',
    950: '#000000',
  },
}

SCSS

$custom: #3c7edb;
$custom-light: #85a2e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c7edb",
  "rgb": {
    "r": 60,
    "g": 126,
    "b": 219
  },
  "hsl": {
    "h": 215.094,
    "s": 68.831,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59723,
    "c": 0.15717,
    "h": 257.5
  },
  "luminance": 0.20997
}

Semantic roles & 50–950 ramp

primary

#3C7EDB

secondary

#DBBF98

accent

#A33CEC

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0F16

muted

#7D7E84

Preview Lab

Preview with #3C7EDB

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

Preview Lab → · Contrast checker → · Palette generator →