#3C7BD4#3C7BD4

#3C7BD4 is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.6% C 0.151 H 257.5°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#3C7BD4
RGB	rgb(60, 123, 212)
HSL	hsl(215, 64%, 53%)
HSV	hsv(215, 72%, 83%)
CMYK	cmyk(71.7%, 42%, 0%, 16.9%)
CIE-LAB	lab(51.70, 9.63, -51.69)
CIE-LCH	lch(51.70, 52.58, 280.55°)
OKLab	oklab(58.63% -0.0327 -0.1477)
OKLCH	oklch(58.63% 0.151 257.5)
XYZ	xyz(20.8258, 19.8778, 65.0138)
Luminance	0.1988 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C7BD4 #D4953C

analogous

#3CC7D4 #3C7BD4 #493CD4

triadic

#3C7BD4 #D43C7B #7BD43C

tetradic

#3C7BD4 #D43CC7 #D4953C #3CD449

square

#3C7BD4 #D43CC7 #D4953C #3CD449

split-complementary

#3C7BD4 #D4493C #C7D43C

monochromatic

#1B437B #265EAD #3C7BD4 #6E9DDF #A0BFEA

Accessibility & contrast

On white

4.22

#3C7BD4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#3C7BD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C7BD4

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C7BD4	#FFFFFF	#000000	##000000
##3C7BD4	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5083D7

Deuteranopia (green-blind)

#3675D2

Tritanopia (blue-blind)

#00909D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3c7bd4;
/* rgb */ color: rgb(60, 123, 212);
/* oklch */ color: oklch(58.6% 0.151 257.5);

Tailwind

colors: {
  custom: {
    50: '#84a0e2',
    500: '#3c7bd4',
    950: '#000000',
  },
}

SCSS

$custom: #3c7bd4;
$custom-light: #84a0e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c7bd4",
  "rgb": {
    "r": 60,
    "g": 123,
    "b": 212
  },
  "hsl": {
    "h": 215.132,
    "s": 63.866,
    "l": 53.333
  },
  "oklch": {
    "l": 0.58629,
    "c": 0.15131,
    "h": 257.5
  },
  "luminance": 0.1988
}

Semantic roles & 50–950 ramp

primary

#3C7BD4

secondary

#D7BB95

accent

#A241E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3C7BD4

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

Preview Lab → · Contrast checker → · Palette generator →