#3A71BB#3A71BB

#3A71BB is a mid, vivid cyan. Relative luminance 0.163; OKLCH L 54.8% C 0.130 H 256.6°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#3A71BB
RGB	rgb(58, 113, 187)
HSL	hsl(214, 53%, 48%)
HSV	hsv(214, 69%, 73%)
CMYK	cmyk(69%, 39.6%, 0%, 26.7%)
CIE-LAB	lab(47.36, 6.47, -44.31)
CIE-LCH	lch(47.36, 44.78, 278.31°)
OKLab	oklab(54.78% -0.0302 -0.1262)
OKLCH	oklch(54.78% 0.13 256.6)
XYZ	xyz(16.6164, 16.2959, 49.2738)
Luminance	0.1630 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A71BB #BB843A

analogous

#3AB1BB #3A71BB #443ABB

triadic

#3A71BB #BB3A71 #71BB3A

tetradic

#3A71BB #BB3AB1 #BB843A #3ABB44

square

#3A71BB #BB3AB1 #BB843A #3ABB44

split-complementary

#3A71BB #BB443A #B1BB3A

monochromatic

#1D395E #2C558C #3A71BB #6391CF #92B2DD

Accessibility & contrast

On white

4.93

#3A71BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#3A71BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A71BB

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A71BB	#FFFFFF	#000000	##FFFFFF
##3A71BB	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F77BE

Deuteranopia (green-blind)

#3B6BB9

Tritanopia (blue-blind)

#00828D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3a71bb;
/* rgb */ color: rgb(58, 113, 187);
/* oklch */ color: oklch(54.8% 0.130 256.6);

Tailwind

colors: {
  custom: {
    50: '#7f99d0',
    500: '#3a71bb',
    950: '#000000',
  },
}

SCSS

$custom: #3a71bb;
$custom-light: #7f99d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a71bb",
  "rgb": {
    "r": 58,
    "g": 113,
    "b": 187
  },
  "hsl": {
    "h": 214.419,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54782,
    "c": 0.1298,
    "h": 256.6
  },
  "luminance": 0.16298
}

Semantic roles & 50–950 ramp

primary

#3A71BB

secondary

#C8AD88

accent

#9F4CDC

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3A71BB

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

Preview Lab → · Contrast checker → · Palette generator →