#3A7AD4#3A7AD4

#3A7AD4 is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.3% C 0.153 H 257.5°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3A7AD4
RGB	rgb(58, 122, 212)
HSL	hsl(215, 64%, 53%)
HSV	hsv(215, 73%, 83%)
CMYK	cmyk(72.6%, 42.5%, 0%, 16.9%)
CIE-LAB	lab(51.35, 9.97, -52.26)
CIE-LCH	lch(51.35, 53.20, 280.80°)
OKLab	oklab(58.34% -0.0332 -0.1494)
OKLCH	oklch(58.34% 0.153 257.5)
XYZ	xyz(20.5838, 19.5698, 64.9671)
Luminance	0.1957 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7AD4 #D4943A

analogous

#3AC7D4 #3A7AD4 #473AD4

triadic

#3A7AD4 #D43A7A #7AD43A

tetradic

#3A7AD4 #D43AC7 #D4943A #3AD447

square

#3A7AD4 #D43AC7 #D4943A #3AD447

split-complementary

#3A7AD4 #D4473A #C7D43A

monochromatic

#1A4279 #255DAB #3A7AD4 #6C9CDF #9EBEEA

Accessibility & contrast

On white

4.27

#3A7AD4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#3A7AD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7AD4

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7AD4	#FFFFFF	#000000	##000000
##3A7AD4	1.00	4.27	4.91	4.91
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E82D7

Deuteranopia (green-blind)

#3374D2

Tritanopia (blue-blind)

#008F9D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3a7ad4;
/* rgb */ color: rgb(58, 122, 212);
/* oklch */ color: oklch(58.3% 0.153 257.5);

Tailwind

colors: {
  custom: {
    50: '#839fe2',
    500: '#3a7ad4',
    950: '#000000',
  },
}

SCSS

$custom: #3a7ad4;
$custom-light: #839fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7ad4",
  "rgb": {
    "r": 58,
    "g": 122,
    "b": 212
  },
  "hsl": {
    "h": 215.065,
    "s": 64.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.58337,
    "c": 0.15307,
    "h": 257.5
  },
  "luminance": 0.19572
}

Semantic roles & 50–950 ramp

primary

#3A7AD4

secondary

#D6BB94

accent

#A241E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3A7AD4

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

Preview Lab → · Contrast checker → · Palette generator →