#3E6BB4#3E6BB4

#3E6BB4 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.2% C 0.125 H 259.6°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#3E6BB4
RGB	rgb(62, 107, 180)
HSL	hsl(217, 49%, 47%)
HSV	hsv(217, 66%, 71%)
CMYK	cmyk(65.6%, 40.6%, 0%, 29.4%)
CIE-LAB	lab(45.41, 8.37, -43.35)
CIE-LCH	lch(45.41, 44.15, 280.93°)
OKLab	oklab(53.18% -0.0226 -0.1234)
OKLCH	oklch(53.18% 0.125 259.6)
XYZ	xyz(15.4796, 14.8333, 45.2185)
Luminance	0.1484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E6BB4 #B4873E

analogous

#3EA6B4 #3E6BB4 #4C3EB4

triadic

#3E6BB4 #B43E6B #6BB43E

tetradic

#3E6BB4 #B43EA6 #B4873E #3EB44C

square

#3E6BB4 #B43EA6 #B4873E #3EB44C

split-complementary

#3E6BB4 #B44C3E #A6B43E

monochromatic

#1F3559 #2E5086 #3E6BB4 #658CCA #93AEDA

Accessibility & contrast

On white

5.29

#3E6BB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#3E6BB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E6BB4

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E6BB4	#FFFFFF	#000000	##FFFFFF
##3E6BB4	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A71B7

Deuteranopia (green-blind)

#3866B2

Tritanopia (blue-blind)

#007C87

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3e6bb4;
/* rgb */ color: rgb(62, 107, 180);
/* oklch */ color: oklch(53.2% 0.125 259.6);

Tailwind

colors: {
  custom: {
    50: '#7f94cb',
    500: '#3e6bb4',
    950: '#000000',
  },
}

SCSS

$custom: #3e6bb4;
$custom-light: #7f94cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3e6bb4",
  "rgb": {
    "r": 62,
    "g": 107,
    "b": 180
  },
  "hsl": {
    "h": 217.119,
    "s": 48.76,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53183,
    "c": 0.12549,
    "h": 259.6
  },
  "luminance": 0.14835
}

Semantic roles & 50–950 ramp

primary

#3E6BB4

secondary

#C5AE89

accent

#A44FD8

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #3E6BB4

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

Preview Lab → · Contrast checker → · Palette generator →