#3073A3#3073A3

#3073A3 is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.5% C 0.101 H 243.1°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#3073A3
RGB	rgb(48, 115, 163)
HSL	hsl(205, 55%, 41%)
HSV	hsv(205, 71%, 64%)
CMYK	cmyk(70.6%, 29.4%, 0%, 36.1%)
CIE-LAB	lab(46.36, -4.98, -31.94)
CIE-LCH	lch(46.36, 32.32, 261.14°)
OKLab	oklab(53.49% -0.0457 -0.0902)
OKLCH	oklch(53.49% 0.101 243.1)
XYZ	xyz(13.9580, 15.5327, 36.9057)
Luminance	0.1553 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3073A3 #A36030

analogous

#30A39A #3073A3 #303AA3

triadic

#3073A3 #A33073 #73A330

tetradic

#3073A3 #9A30A3 #A36030 #3AA330

square

#3073A3 #9A30A3 #A36030 #3AA330

split-complementary

#3073A3 #A3303A #A39A30

monochromatic

#143044 #225274 #3073A3 #4793C9 #77AFD7

Accessibility & contrast

On white

5.11

#3073A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#3073A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3073A3

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3073A3	#FFFFFF	#000000	##FFFFFF
##3073A3	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D74A5

Deuteranopia (green-blind)

#4D69A2

Tritanopia (blue-blind)

#007F84

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3073a3;
/* rgb */ color: rgb(48, 115, 163);
/* oklch */ color: oklch(53.5% 0.101 243.1);

Tailwind

colors: {
  custom: {
    50: '#769bbe',
    500: '#3073a3',
    950: '#000000',
  },
}

SCSS

$custom: #3073a3;
$custom-light: #769bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3073a3",
  "rgb": {
    "r": 48,
    "g": 115,
    "b": 163
  },
  "hsl": {
    "h": 205.043,
    "s": 54.502,
    "l": 41.373
  },
  "oklch": {
    "l": 0.53488,
    "c": 0.10115,
    "h": 243.1
  },
  "luminance": 0.15534
}

Semantic roles & 50–950 ramp

primary

#3073A3

secondary

#BF9170

accent

#884ADE

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3073A3

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

Preview Lab → · Contrast checker → · Palette generator →