#3E71BA#3E71BA

#3E71BA is a mid, vivid blue. Relative luminance 0.164; OKLCH L 54.9% C 0.127 H 257.6°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3E71BA
RGB	rgb(62, 113, 186)
HSL	hsl(215, 50%, 49%)
HSV	hsv(215, 67%, 73%)
CMYK	cmyk(66.7%, 39.2%, 0%, 27.1%)
CIE-LAB	lab(47.47, 6.77, -43.55)
CIE-LCH	lch(47.47, 44.07, 278.84°)
OKLab	oklab(54.89% -0.0273 -0.124)
OKLCH	oklch(54.89% 0.127 257.6)
XYZ	xyz(16.7515, 16.3779, 48.7233)
Luminance	0.1638 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E71BA #BA873E

analogous

#3EAFBA #3E71BA #493EBA

triadic

#3E71BA #BA3E71 #71BA3E

tetradic

#3E71BA #BA3EAF #BA873E #3EBA49

square

#3E71BA #BA3EAF #BA873E #3EBA49

split-complementary

#3E71BA #BA493E #AFBA3E

monochromatic

#1F395E #2F558C #3E71BA #6892CD #96B3DC

Accessibility & contrast

On white

4.91

#3E71BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#3E71BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E71BA

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E71BA	#FFFFFF	#000000	##FFFFFF
##3E71BA	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5077BD

Deuteranopia (green-blind)

#3E6BB9

Tritanopia (blue-blind)

#00828C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3e71ba;
/* rgb */ color: rgb(62, 113, 186);
/* oklch */ color: oklch(54.9% 0.127 257.6);

Tailwind

colors: {
  custom: {
    50: '#8099cf',
    500: '#3e71ba',
    950: '#000000',
  },
}

SCSS

$custom: #3e71ba;
$custom-light: #8099cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e71ba",
  "rgb": {
    "r": 62,
    "g": 113,
    "b": 186
  },
  "hsl": {
    "h": 215.323,
    "s": 50,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54891,
    "c": 0.12694,
    "h": 257.6
  },
  "luminance": 0.1638
}

Semantic roles & 50–950 ramp

primary

#3E71BA

secondary

#C8AF8C

accent

#A04EDA

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3E71BA

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

Preview Lab → · Contrast checker → · Palette generator →