#2A73A0#2A73A0

#2A73A0 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.1% C 0.100 H 239.9°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#2A73A0
RGB	rgb(42, 115, 160)
HSL	hsl(203, 58%, 40%)
HSV	hsv(203, 74%, 63%)
CMYK	cmyk(73.8%, 28.1%, 0%, 37.3%)
CIE-LAB	lab(46.03, -6.95, -30.70)
CIE-LCH	lch(46.03, 31.48, 257.24°)
OKLab	oklab(53.13% -0.0503 -0.0867)
OKLCH	oklch(53.13% 0.1 239.9)
XYZ	xyz(13.4283, 15.2902, 35.4945)
Luminance	0.1529 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A73A0 #A0572A

analogous

#2AA092 #2A73A0 #2A38A0

triadic

#2A73A0 #A02A73 #73A02A

tetradic

#2A73A0 #922AA0 #A0572A #38A02A

square

#2A73A0 #922AA0 #A0572A #38A02A

split-complementary

#2A73A0 #A02A38 #A0922A

monochromatic

#112D3F #1D5070 #2A73A0 #3C95CC #6CAFD8

Accessibility & contrast

On white

5.17

#2A73A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#2A73A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A73A0

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A73A0	#FFFFFF	#000000	##FFFFFF
##2A73A0	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E73A2

Deuteranopia (green-blind)

#4E689F

Tritanopia (blue-blind)

#007E83

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2a73a0;
/* rgb */ color: rgb(42, 115, 160);
/* oklch */ color: oklch(53.1% 0.100 239.9);

Tailwind

colors: {
  custom: {
    50: '#749bbc',
    500: '#2a73a0',
    950: '#000000',
  },
}

SCSS

$custom: #2a73a0;
$custom-light: #749bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a73a0",
  "rgb": {
    "r": 42,
    "g": 115,
    "b": 160
  },
  "hsl": {
    "h": 202.881,
    "s": 58.416,
    "l": 39.608
  },
  "oklch": {
    "l": 0.53131,
    "c": 0.10022,
    "h": 239.9
  },
  "luminance": 0.15292
}

Semantic roles & 50–950 ramp

primary

#2A73A0

secondary

#BF8867

accent

#8146E2

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2A73A0

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

Preview Lab → · Contrast checker → · Palette generator →