#3B71AC#3B71AC

#3B71AC is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.9% C 0.109 H 252.3°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#3B71AC
RGB	rgb(59, 113, 172)
HSL	hsl(211, 49%, 45%)
HSV	hsv(211, 66%, 67%)
CMYK	cmyk(65.7%, 34.3%, 0%, 32.5%)
CIE-LAB	lab(46.60, 1.28, -36.79)
CIE-LCH	lch(46.60, 36.81, 271.99°)
OKLab	oklab(53.94% -0.0332 -0.1042)
OKLCH	oklch(53.94% 0.109 252.3)
XYZ	xyz(15.1524, 15.7171, 41.2569)
Luminance	0.1572 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B71AC #AC763B

analogous

#3BAAAC #3B71AC #3D3BAC

triadic

#3B71AC #AC3B71 #71AC3B

tetradic

#3B71AC #AC3BAA #AC763B #3BAC3D

square

#3B71AC #AC3BAA #AC763B #3BAC3D

split-complementary

#3B71AC #AC3D3B #AAAC3B

monochromatic

#1C3551 #2B537E #3B71AC #5D90C7 #8AAFD7

Accessibility & contrast

On white

5.07

#3B71AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#3B71AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B71AC

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B71AC	#FFFFFF	#000000	##FFFFFF
##3B71AC	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5774AE

Deuteranopia (green-blind)

#486AAB

Tritanopia (blue-blind)

#007F86

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3b71ac;
/* rgb */ color: rgb(59, 113, 172);
/* oklch */ color: oklch(53.9% 0.109 252.3);

Tailwind

colors: {
  custom: {
    50: '#7c99c5',
    500: '#3b71ac',
    950: '#000000',
  },
}

SCSS

$custom: #3b71ac;
$custom-light: #7c99c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b71ac",
  "rgb": {
    "r": 59,
    "g": 113,
    "b": 172
  },
  "hsl": {
    "h": 211.327,
    "s": 48.918,
    "l": 45.294
  },
  "oklch": {
    "l": 0.5394,
    "c": 0.1094,
    "h": 252.3
  },
  "luminance": 0.15719
}

Semantic roles & 50–950 ramp

primary

#3B71AC

secondary

#C1A381

accent

#974FD8

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3B71AC

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

Preview Lab → · Contrast checker → · Palette generator →