#2B73A2#2B73A2

#2B73A2 is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.3% C 0.102 H 241.3°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#2B73A2
RGB	rgb(43, 115, 162)
HSL	hsl(204, 58%, 40%)
HSV	hsv(204, 73%, 64%)
CMYK	cmyk(73.5%, 29%, 0%, 36.5%)
CIE-LAB	lab(46.15, -6.09, -31.68)
CIE-LCH	lch(46.15, 32.26, 259.12°)
OKLab	oklab(53.27% -0.0491 -0.0895)
OKLCH	oklch(53.27% 0.102 241.3)
XYZ	xyz(13.6461, 15.3821, 36.4253)
Luminance	0.1538 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B73A2 #A25A2B

analogous

#2BA295 #2B73A2 #2B38A2

triadic

#2B73A2 #A22B73 #73A22B

tetradic

#2B73A2 #952BA2 #A25A2B #38A22B

square

#2B73A2 #952BA2 #A25A2B #38A22B

split-complementary

#2B73A2 #A22B38 #A2952B

monochromatic

#112E41 #1E5172 #2B73A2 #3E94CC #6FAFD9

Accessibility & contrast

On white

5.15

#2B73A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#2B73A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B73A2

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B73A2	#FFFFFF	#000000	##FFFFFF
##2B73A2	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D74A4

Deuteranopia (green-blind)

#4D68A1

Tritanopia (blue-blind)

#007F83

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2b73a2;
/* rgb */ color: rgb(43, 115, 162);
/* oklch */ color: oklch(53.3% 0.102 241.3);

Tailwind

colors: {
  custom: {
    50: '#749bbd',
    500: '#2b73a2',
    950: '#000000',
  },
}

SCSS

$custom: #2b73a2;
$custom-light: #749bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b73a2",
  "rgb": {
    "r": 43,
    "g": 115,
    "b": 162
  },
  "hsl": {
    "h": 203.697,
    "s": 58.049,
    "l": 40.196
  },
  "oklch": {
    "l": 0.53269,
    "c": 0.10208,
    "h": 241.3
  },
  "luminance": 0.15384
}

Semantic roles & 50–950 ramp

primary

#2B73A2

secondary

#C08B69

accent

#8447E1

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2B73A2

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

Preview Lab → · Contrast checker → · Palette generator →