#3A73AF#3A73AF

#3A73AF is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.5% C 0.112 H 251.6°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#3A73AF
RGB	rgb(58, 115, 175)
HSL	hsl(211, 50%, 46%)
HSV	hsv(211, 67%, 69%)
CMYK	cmyk(66.9%, 34.3%, 0%, 31.4%)
CIE-LAB	lab(47.31, 0.95, -37.43)
CIE-LCH	lch(47.31, 37.44, 271.45°)
OKLab	oklab(54.53% -0.0352 -0.1061)
OKLCH	oklch(54.53% 0.112 251.6)
XYZ	xyz(15.6107, 16.2546, 42.8639)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A73AF #AF763A

analogous

#3AADAF #3A73AF #3B3AAF

triadic

#3A73AF #AF3A73 #73AF3A

tetradic

#3A73AF #AF3AAD #AF763A #3AAF3B

square

#3A73AF #AF3AAD #AF763A #3AAF3B

split-complementary

#3A73AF #AF3B3A #ADAF3A

monochromatic

#1C3753 #2B5581 #3A73AF #5D92C9 #8BB1D9

Accessibility & contrast

On white

4.94

#3A73AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#3A73AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A73AF

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A73AF	#FFFFFF	#000000	##FFFFFF
##3A73AF	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5976B2

Deuteranopia (green-blind)

#486BAE

Tritanopia (blue-blind)

#008189

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3a73af;
/* rgb */ color: rgb(58, 115, 175);
/* oklch */ color: oklch(54.5% 0.112 251.6);

Tailwind

colors: {
  custom: {
    50: '#7d9bc7',
    500: '#3a73af',
    950: '#000000',
  },
}

SCSS

$custom: #3a73af;
$custom-light: #7d9bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a73af",
  "rgb": {
    "r": 58,
    "g": 115,
    "b": 175
  },
  "hsl": {
    "h": 210.769,
    "s": 50.215,
    "l": 45.686
  },
  "oklch": {
    "l": 0.54532,
    "c": 0.11179,
    "h": 251.6
  },
  "luminance": 0.16256
}

Semantic roles & 50–950 ramp

primary

#3A73AF

secondary

#C3A382

accent

#964EDA

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3A73AF

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

Preview Lab → · Contrast checker → · Palette generator →