#2A73A1#2A73A1

#2A73A1 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.2% C 0.101 H 240.5°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#2A73A1
RGB	rgb(42, 115, 161)
HSL	hsl(203, 59%, 40%)
HSV	hsv(203, 74%, 63%)
CMYK	cmyk(73.9%, 28.6%, 0%, 36.9%)
CIE-LAB	lab(46.08, -6.59, -31.21)
CIE-LCH	lch(46.08, 31.90, 258.08°)
OKLab	oklab(53.18% -0.05 -0.0882)
OKLCH	oklch(53.18% 0.101 240.5)
XYZ	xyz(13.5161, 15.3254, 35.9571)
Luminance	0.1533 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A73A1 #A1582A

analogous

#2AA193 #2A73A1 #2A38A1

triadic

#2A73A1 #A12A73 #73A12A

tetradic

#2A73A1 #932AA1 #A1582A #38A12A

square

#2A73A1 #932AA1 #A1582A #38A12A

split-complementary

#2A73A1 #A12A38 #A1932A

monochromatic

#112E40 #1D5070 #2A73A1 #3C94CC #6DAFD9

Accessibility & contrast

On white

5.17

#2A73A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#2A73A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A73A1

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A73A1	#FFFFFF	#000000	##FFFFFF
##2A73A1	1.00	5.17	4.07	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E73A3

Deuteranopia (green-blind)

#4D68A0

Tritanopia (blue-blind)

#007E83

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2a73a1;
/* rgb */ color: rgb(42, 115, 161);
/* oklch */ color: oklch(53.2% 0.101 240.5);

Tailwind

colors: {
  custom: {
    50: '#749bbd',
    500: '#2a73a1',
    950: '#000000',
  },
}

SCSS

$custom: #2a73a1;
$custom-light: #749bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a73a1",
  "rgb": {
    "r": 42,
    "g": 115,
    "b": 161
  },
  "hsl": {
    "h": 203.193,
    "s": 58.621,
    "l": 39.804
  },
  "oklch": {
    "l": 0.53184,
    "c": 0.10135,
    "h": 240.5
  },
  "luminance": 0.15327
}

Semantic roles & 50–950 ramp

primary

#2A73A1

secondary

#C08967

accent

#8246E2

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2A73A1

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

Preview Lab → · Contrast checker → · Palette generator →