#3E79BB#3E79BB

#3E79BB is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.8% C 0.120 H 252.9°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#3E79BB
RGB	rgb(62, 121, 187)
HSL	hsl(212, 50%, 49%)
HSV	hsv(212, 67%, 73%)
CMYK	cmyk(66.8%, 35.3%, 0%, 26.7%)
CIE-LAB	lab(49.84, 2.22, -40.37)
CIE-LCH	lch(49.84, 40.43, 273.15°)
OKLab	oklab(56.76% -0.0352 -0.1145)
OKLCH	oklch(56.76% 0.12 252.9)
XYZ	xyz(17.7903, 18.2849, 49.5959)
Luminance	0.1829 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E79BB #BB803E

analogous

#3EB8BB #3E79BB #423EBB

triadic

#3E79BB #BB3E79 #79BB3E

tetradic

#3E79BB #BB3EB8 #BB803E #3EBB42

square

#3E79BB #BB3EB8 #BB803E #3EBB42

split-complementary

#3E79BB #BB423E #B8BB3E

monochromatic

#203E5F #2F5B8D #3E79BB #6998CD #97B8DC

Accessibility & contrast

On white

4.51

#3E79BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#3E79BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E79BB

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E79BB	#FFFFFF	#000000	##000000
##3E79BB	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7DBE

Deuteranopia (green-blind)

#4A71BA

Tritanopia (blue-blind)

#008891

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3e79bb;
/* rgb */ color: rgb(62, 121, 187);
/* oklch */ color: oklch(56.8% 0.120 252.9);

Tailwind

colors: {
  custom: {
    50: '#809fd0',
    500: '#3e79bb',
    950: '#000000',
  },
}

SCSS

$custom: #3e79bb;
$custom-light: #809fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e79bb",
  "rgb": {
    "r": 62,
    "g": 121,
    "b": 187
  },
  "hsl": {
    "h": 211.68,
    "s": 50.201,
    "l": 48.824
  },
  "oklch": {
    "l": 0.56759,
    "c": 0.11982,
    "h": 252.9
  },
  "luminance": 0.18287
}

Semantic roles & 50–950 ramp

primary

#3E79BB

secondary

#C8AC8D

accent

#984EDA

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3E79BB

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

Preview Lab → · Contrast checker → · Palette generator →