#3E79CF#3E79CF

#3E79CF is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.0% C 0.146 H 258.0°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#3E79CF
RGB	rgb(62, 121, 207)
HSL	hsl(216, 60%, 53%)
HSV	hsv(216, 70%, 81%)
CMYK	cmyk(70%, 41.5%, 0%, 18.8%)
CIE-LAB	lab(50.92, 9.34, -50.09)
CIE-LCH	lch(50.92, 50.95, 280.57°)
OKLab	oklab(57.96% -0.0305 -0.143)
OKLCH	oklch(57.96% 0.146 258)
XYZ	xyz(20.0824, 19.2017, 61.6673)
Luminance	0.1920 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E79CF #CF943E

analogous

#3EC2CF #3E79CF #4B3ECF

triadic

#3E79CF #CF3E79 #79CF3E

tetradic

#3E79CF #CF3EC2 #CF943E #3ECF4B

square

#3E79CF #CF3EC2 #CF943E #3ECF4B

split-complementary

#3E79CF #CF4B3E #C2CF3E

monochromatic

#1D4175 #295CA6 #3E79CF #6F9BDB #A0BDE7

Accessibility & contrast

On white

4.34

#3E79CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#3E79CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E79CF

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E79CF	#FFFFFF	#000000	##000000
##3E79CF	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5081D2

Deuteranopia (green-blind)

#3873CD

Tritanopia (blue-blind)

#008D9A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3e79cf;
/* rgb */ color: rgb(62, 121, 207);
/* oklch */ color: oklch(58.0% 0.146 258.0);

Tailwind

colors: {
  custom: {
    50: '#849fde',
    500: '#3e79cf',
    950: '#000000',
  },
}

SCSS

$custom: #3e79cf;
$custom-light: #849fde;
$custom-dark: #000000;

JSON

{
  "hex": "#3e79cf",
  "rgb": {
    "r": 62,
    "g": 121,
    "b": 207
  },
  "hsl": {
    "h": 215.586,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57955,
    "c": 0.14624,
    "h": 258
  },
  "luminance": 0.19204
}

Semantic roles & 50–950 ramp

primary

#3E79CF

secondary

#D4BA95

accent

#A344E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3E79CF

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

Preview Lab → · Contrast checker → · Palette generator →