#3E71B2#3E71B2

#3E71B2 is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 54.4% C 0.116 H 255.4°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#3E71B2
RGB	rgb(62, 113, 178)
HSL	hsl(214, 48%, 47%)
HSV	hsv(214, 65%, 70%)
CMYK	cmyk(65.2%, 36.5%, 0%, 30.2%)
CIE-LAB	lab(47.04, 3.94, -39.59)
CIE-LCH	lch(47.04, 39.79, 275.68°)
OKLab	oklab(54.42% -0.0293 -0.1124)
OKLCH	oklch(54.42% 0.116 255.4)
XYZ	xyz(15.9247, 16.0472, 44.3690)
Luminance	0.1605 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E71B2 #B27F3E

analogous

#3EABB2 #3E71B2 #453EB2

triadic

#3E71B2 #B23E71 #71B23E

tetradic

#3E71B2 #B23EAB #B27F3E #3EB245

square

#3E71B2 #B23EAB #B27F3E #3EB245

split-complementary

#3E71B2 #B2453E #ABB23E

monochromatic

#1E3757 #2E5485 #3E71B2 #6491C9 #92B1D9

Accessibility & contrast

On white

4.99

#3E71B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#3E71B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E71B2

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E71B2	#FFFFFF	#000000	##FFFFFF
##3E71B2	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5576B5

Deuteranopia (green-blind)

#446BB1

Tritanopia (blue-blind)

#008089

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3e71b2;
/* rgb */ color: rgb(62, 113, 178);
/* oklch */ color: oklch(54.4% 0.116 255.4);

Tailwind

colors: {
  custom: {
    50: '#7f99c9',
    500: '#3e71b2',
    950: '#000000',
  },
}

SCSS

$custom: #3e71b2;
$custom-light: #7f99c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e71b2",
  "rgb": {
    "r": 62,
    "g": 113,
    "b": 178
  },
  "hsl": {
    "h": 213.621,
    "s": 48.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.54416,
    "c": 0.11613,
    "h": 255.4
  },
  "luminance": 0.16049
}

Semantic roles & 50–950 ramp

primary

#3E71B2

secondary

#C4AA88

accent

#9C50D8

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #3E71B2

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

Preview Lab → · Contrast checker → · Palette generator →