#3A71BC#3A71BC

#3A71BC is a mid, vivid cyan. Relative luminance 0.163; OKLCH L 54.8% C 0.131 H 256.8°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#3A71BC
RGB	rgb(58, 113, 188)
HSL	hsl(215, 53%, 48%)
HSV	hsv(215, 69%, 74%)
CMYK	cmyk(69.1%, 39.9%, 0%, 26.3%)
CIE-LAB	lab(47.42, 6.83, -44.80)
CIE-LCH	lch(47.42, 45.32, 278.67°)
OKLab	oklab(54.84% -0.03 -0.1277)
OKLCH	oklch(54.84% 0.131 256.8)
XYZ	xyz(16.7239, 16.3389, 49.8396)
Luminance	0.1634 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A71BC #BC853A

analogous

#3AB2BC #3A71BC #443ABC

triadic

#3A71BC #BC3A71 #71BC3A

tetradic

#3A71BC #BC3AB2 #BC853A #3ABC44

square

#3A71BC #BC3AB2 #BC853A #3ABC44

split-complementary

#3A71BC #BC443A #B2BC3A

monochromatic

#1D395E #2C558D #3A71BC #6491CF #93B2DE

Accessibility & contrast

On white

4.92

#3A71BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#3A71BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A71BC

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A71BC	#FFFFFF	#000000	##FFFFFF
##3A71BC	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F77BF

Deuteranopia (green-blind)

#3B6BBA

Tritanopia (blue-blind)

#00828D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3a71bc;
/* rgb */ color: rgb(58, 113, 188);
/* oklch */ color: oklch(54.8% 0.131 256.8);

Tailwind

colors: {
  custom: {
    50: '#7f99d0',
    500: '#3a71bc',
    950: '#000000',
  },
}

SCSS

$custom: #3a71bc;
$custom-light: #7f99d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a71bc",
  "rgb": {
    "r": 58,
    "g": 113,
    "b": 188
  },
  "hsl": {
    "h": 214.615,
    "s": 52.846,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54843,
    "c": 0.13114,
    "h": 256.8
  },
  "luminance": 0.16341
}

Semantic roles & 50–950 ramp

primary

#3A71BC

secondary

#C9AE89

accent

#9F4CDC

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3A71BC

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

Preview Lab → · Contrast checker → · Palette generator →