#3E77F2#3E77F2

#3E77F2 is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.9% C 0.195 H 263.1°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#3E77F2
RGB	rgb(62, 119, 242)
HSL	hsl(221, 87%, 60%)
HSV	hsv(221, 74%, 95%)
CMYK	cmyk(74.4%, 50.8%, 0%, 5.1%)
CIE-LAB	lab(52.54, 23.24, -67.19)
CIE-LCH	lch(52.54, 71.09, 289.08°)
OKLab	oklab(59.89% -0.0234 -0.1933)
OKLCH	oklch(59.89% 0.195 263.1)
XYZ	xyz(24.6047, 20.6258, 86.6716)
Luminance	0.2063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E77F2 #F2B93E

analogous

#3ED1F2 #3E77F2 #5F3EF2

triadic

#3E77F2 #F23E77 #77F23E

tetradic

#3E77F2 #F23ED1 #F2B93E #3EF25F

square

#3E77F2 #F23ED1 #F2B93E #3EF25F

split-complementary

#3E77F2 #F25F3E #D1F23E

monochromatic

#0B3EAA #0F53E3 #3E77F2 #779FF6 #B1C8FA

Accessibility & contrast

On white

4.10

#3E77F2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#3E77F2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E77F2

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E77F2	#FFFFFF	#000000	##000000
##3E77F2	1.00	4.10	5.13	5.13
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2686F6

Deuteranopia (green-blind)

#0076F0

Tritanopia (blue-blind)

#0095A9

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3e77f2;
/* rgb */ color: rgb(62, 119, 242);
/* oklch */ color: oklch(59.9% 0.195 263.1);

Tailwind

colors: {
  custom: {
    50: '#8b9df7',
    500: '#3e77f2',
    950: '#000000',
  },
}

SCSS

$custom: #3e77f2;
$custom-light: #8b9df7;
$custom-dark: #000000;

JSON

{
  "hex": "#3e77f2",
  "rgb": {
    "r": 62,
    "g": 119,
    "b": 242
  },
  "hsl": {
    "h": 221,
    "s": 87.379,
    "l": 59.608
  },
  "oklch": {
    "l": 0.59889,
    "c": 0.19475,
    "h": 263.1
  },
  "luminance": 0.20629
}

Semantic roles & 50–950 ramp

primary

#3E77F2

secondary

#E9D3A3

accent

#BB2AFE

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #3E77F2

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

Preview Lab → · Contrast checker → · Palette generator →