#3A71B9#3A71B9

#3A71B9 is a mid, vivid cyan. Relative luminance 0.162; OKLCH L 54.7% C 0.127 H 256.0°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#3A71B9
RGB	rgb(58, 113, 185)
HSL	hsl(214, 52%, 48%)
HSV	hsv(214, 69%, 73%)
CMYK	cmyk(68.6%, 38.9%, 0%, 27.5%)
CIE-LAB	lab(47.25, 5.75, -43.33)
CIE-LCH	lch(47.25, 43.71, 277.56°)
OKLab	oklab(54.66% -0.0306 -0.1234)
OKLCH	oklch(54.66% 0.127 256)
XYZ	xyz(16.4038, 16.2109, 48.1540)
Luminance	0.1621 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A71B9 #B9823A

analogous

#3AB0B9 #3A71B9 #433AB9

triadic

#3A71B9 #B93A71 #71B93A

tetradic

#3A71B9 #B93AB0 #B9823A #3AB943

square

#3A71B9 #B93AB0 #B9823A #3AB943

split-complementary

#3A71B9 #B9433A #B0B93A

monochromatic

#1D385C #2B558A #3A71B9 #6291CE #91B2DC

Accessibility & contrast

On white

4.95

#3A71B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#3A71B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A71B9

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A71B9	#FFFFFF	#000000	##FFFFFF
##3A71B9	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5077BC

Deuteranopia (green-blind)

#3D6BB8

Tritanopia (blue-blind)

#00828C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3a71b9;
/* rgb */ color: rgb(58, 113, 185);
/* oklch */ color: oklch(54.7% 0.127 256.0);

Tailwind

colors: {
  custom: {
    50: '#7e99ce',
    500: '#3a71b9',
    950: '#000000',
  },
}

SCSS

$custom: #3a71b9;
$custom-light: #7e99ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3a71b9",
  "rgb": {
    "r": 58,
    "g": 113,
    "b": 185
  },
  "hsl": {
    "h": 214.016,
    "s": 52.263,
    "l": 47.647
  },
  "oklch": {
    "l": 0.5466,
    "c": 0.12711,
    "h": 256
  },
  "luminance": 0.16213
}

Semantic roles & 50–950 ramp

primary

#3A71B9

secondary

#C7AC87

accent

#9E4CDC

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3A71B9

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

Preview Lab → · Contrast checker → · Palette generator →