#3A71AB#3A71AB

#3A71AB is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.8% C 0.109 H 251.6°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#3A71AB
RGB	rgb(58, 113, 171)
HSL	hsl(211, 49%, 45%)
HSV	hsv(211, 66%, 67%)
CMYK	cmyk(66.1%, 33.9%, 0%, 32.9%)
CIE-LAB	lab(46.51, 0.75, -36.35)
CIE-LCH	lch(46.51, 36.36, 271.18°)
OKLab	oklab(53.84% -0.0343 -0.103)
OKLCH	oklch(53.84% 0.109 251.6)
XYZ	xyz(14.9980, 15.6486, 40.7503)
Luminance	0.1565 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A71AB #AB743A

analogous

#3AAAAB #3A71AB #3B3AAB

triadic

#3A71AB #AB3A71 #71AB3A

tetradic

#3A71AB #AB3AAA #AB743A #3AAB3B

square

#3A71AB #AB3AAA #AB743A #3AAB3B

split-complementary

#3A71AB #AB3B3A #AAAB3A

monochromatic

#1B3550 #2A537D #3A71AB #5B90C7 #89AFD7

Accessibility & contrast

On white

5.08

#3A71AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#3A71AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A71AB

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A71AB	#FFFFFF	#000000	##FFFFFF
##3A71AB	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5874AD

Deuteranopia (green-blind)

#4869AA

Tritanopia (blue-blind)

#007F86

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3a71ab;
/* rgb */ color: rgb(58, 113, 171);
/* oklch */ color: oklch(53.8% 0.109 251.6);

Tailwind

colors: {
  custom: {
    50: '#7c99c4',
    500: '#3a71ab',
    950: '#000000',
  },
}

SCSS

$custom: #3a71ab;
$custom-light: #7c99c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a71ab",
  "rgb": {
    "r": 58,
    "g": 113,
    "b": 171
  },
  "hsl": {
    "h": 210.796,
    "s": 49.345,
    "l": 44.902
  },
  "oklch": {
    "l": 0.53841,
    "c": 0.10853,
    "h": 251.6
  },
  "luminance": 0.1565
}

Semantic roles & 50–950 ramp

primary

#3A71AB

secondary

#C1A180

accent

#964FD9

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #3A71AB

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

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