#3A71BD#3A71BD

#3A71BD is a mid, vivid cyan. Relative luminance 0.164; OKLCH L 54.9% C 0.132 H 257.0°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3A71BD
RGB	rgb(58, 113, 189)
HSL	hsl(215, 53%, 48%)
HSV	hsv(215, 69%, 74%)
CMYK	cmyk(69.3%, 40.2%, 0%, 25.9%)
CIE-LAB	lab(47.47, 7.20, -45.29)
CIE-LCH	lch(47.47, 45.85, 279.03°)
OKLab	oklab(54.91% -0.0297 -0.1291)
OKLCH	oklch(54.91% 0.132 257)
XYZ	xyz(16.8320, 16.3822, 50.4092)
Luminance	0.1638 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A71BD #BD863A

analogous

#3AB2BD #3A71BD #443ABD

triadic

#3A71BD #BD3A71 #71BD3A

tetradic

#3A71BD #BD3AB2 #BD863A #3ABD44

square

#3A71BD #BD3AB2 #BD863A #3ABD44

split-complementary

#3A71BD #BD443A #B2BD3A

monochromatic

#1D395F #2C558E #3A71BD #6592D0 #93B3DE

Accessibility & contrast

On white

4.91

#3A71BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#3A71BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A71BD

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A71BD	#FFFFFF	#000000	##FFFFFF
##3A71BD	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)

#4E77C0

Deuteranopia (green-blind)

#3A6BBB

Tritanopia (blue-blind)

#00838E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3a71bd;
/* rgb */ color: rgb(58, 113, 189);
/* oklch */ color: oklch(54.9% 0.132 257.0);

Tailwind

colors: {
  custom: {
    50: '#7f99d1',
    500: '#3a71bd',
    950: '#000000',
  },
}

SCSS

$custom: #3a71bd;
$custom-light: #7f99d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a71bd",
  "rgb": {
    "r": 58,
    "g": 113,
    "b": 189
  },
  "hsl": {
    "h": 214.809,
    "s": 53.036,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54905,
    "c": 0.13249,
    "h": 257
  },
  "luminance": 0.16384
}

Semantic roles & 50–950 ramp

primary

#3A71BD

secondary

#C9AE8A

accent

#A04BDC

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3A71BD

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

Preview Lab → · Contrast checker → · Palette generator →