#3A76DE#3A76DE

#3A76DE is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.1% C 0.171 H 260.6°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#3A76DE
RGB	rgb(58, 118, 222)
HSL	hsl(218, 71%, 55%)
HSV	hsv(218, 74%, 87%)
CMYK	cmyk(73.9%, 46.8%, 0%, 12.9%)
CIE-LAB	lab(50.84, 16.11, -58.73)
CIE-LCH	lch(50.84, 60.90, 285.34°)
OKLab	oklab(58.14% -0.028 -0.1685)
OKLCH	oklch(58.14% 0.171 260.6)
XYZ	xyz(21.4034, 19.1280, 71.6571)
Luminance	0.1913 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A76DE #DEA23A

analogous

#3AC8DE #3A76DE #503ADE

triadic

#3A76DE #DE3A76 #76DE3A

tetradic

#3A76DE #DE3AC8 #DEA23A #3ADE50

square

#3A76DE #DE3AC8 #DEA23A #3ADE50

split-complementary

#3A76DE #DE503A #C8DE3A

monochromatic

#174087 #1F58BB #3A76DE #6E9AE7 #A3BFF0

Accessibility & contrast

On white

4.35

#3A76DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#3A76DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A76DE

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A76DE	#FFFFFF	#000000	##000000
##3A76DE	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E81E2

Deuteranopia (green-blind)

#0F72DC

Tritanopia (blue-blind)

#008F9F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3a76de;
/* rgb */ color: rgb(58, 118, 222);
/* oklch */ color: oklch(58.1% 0.171 260.6);

Tailwind

colors: {
  custom: {
    50: '#859ce9',
    500: '#3a76de',
    950: '#000000',
  },
}

SCSS

$custom: #3a76de;
$custom-light: #859ce9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a76de",
  "rgb": {
    "r": 58,
    "g": 118,
    "b": 222
  },
  "hsl": {
    "h": 218.049,
    "s": 71.304,
    "l": 54.902
  },
  "oklch": {
    "l": 0.58137,
    "c": 0.17085,
    "h": 260.6
  },
  "luminance": 0.1913
}

Semantic roles & 50–950 ramp

primary

#3A76DE

secondary

#DCC397

accent

#AC3AEE

background

#F8F9FE

surface

#F0F2FD

border

#CBCCD5

text

#0D0E16

muted

#7D7E84

Preview Lab

Preview with #3A76DE

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

Preview Lab → · Contrast checker → · Palette generator →