#4073A3#4073A3

#4073A3 is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 54.1% C 0.094 H 248.6°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#4073A3
RGB	rgb(64, 115, 163)
HSL	hsl(209, 44%, 45%)
HSV	hsv(209, 61%, 64%)
CMYK	cmyk(60.7%, 29.4%, 0%, 36.1%)
CIE-LAB	lab(46.97, -2.09, -30.94)
CIE-LCH	lch(46.97, 31.01, 266.13°)
OKLab	oklab(54.14% -0.0342 -0.0871)
OKLCH	oklch(54.14% 0.094 248.6)
XYZ	xyz(14.8535, 15.9944, 36.9477)
Luminance	0.1600 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4073A3 #A37040

analogous

#40A3A2 #4073A3 #4042A3

triadic

#4073A3 #A34073 #73A340

tetradic

#4073A3 #A240A3 #A37040 #42A340

square

#4073A3 #A240A3 #A37040 #42A340

split-complementary

#4073A3 #A34042 #A3A240

monochromatic

#1D354B #2F5477 #4073A3 #6092C0 #8CB0D2

Accessibility & contrast

On white

5.00

#4073A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#4073A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4073A3

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4073A3	#FFFFFF	#000000	##FFFFFF
##4073A3	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F75A5

Deuteranopia (green-blind)

#516BA2

Tritanopia (blue-blind)

#007E84

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4073a3;
/* rgb */ color: rgb(64, 115, 163);
/* oklch */ color: oklch(54.1% 0.094 248.6);

Tailwind

colors: {
  custom: {
    50: '#7d9bbe',
    500: '#4073a3',
    950: '#000000',
  },
}

SCSS

$custom: #4073a3;
$custom-light: #7d9bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#4073a3",
  "rgb": {
    "r": 64,
    "g": 115,
    "b": 163
  },
  "hsl": {
    "h": 209.091,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.54141,
    "c": 0.09357,
    "h": 248.6
  },
  "luminance": 0.15996
}

Semantic roles & 50–950 ramp

primary

#4073A3

secondary

#BD9F82

accent

#9254D3

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #4073A3

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

Preview Lab → · Contrast checker → · Palette generator →