#2A73A8#2A73A8

#2A73A8 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.6% C 0.110 H 244.2°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#2A73A8
RGB	rgb(42, 115, 168)
HSL	hsl(205, 60%, 41%)
HSV	hsv(205, 75%, 66%)
CMYK	cmyk(75%, 31.5%, 0%, 34.1%)
CIE-LAB	lab(46.42, -4.04, -34.78)
CIE-LCH	lch(46.42, 35.02, 263.38°)
OKLab	oklab(53.57% -0.0477 -0.0985)
OKLCH	oklch(53.57% 0.11 244.2)
XYZ	xyz(14.1507, 15.5792, 39.2995)
Luminance	0.1558 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A73A8 #A85F2A

analogous

#2AA89E #2A73A8 #2A34A8

triadic

#2A73A8 #A82A73 #73A82A

tetradic

#2A73A8 #9E2AA8 #A85F2A #34A82A

square

#2A73A8 #9E2AA8 #A85F2A #34A82A

split-complementary

#2A73A8 #A82A34 #A89E2A

monochromatic

#123046 #1E5177 #2A73A8 #4093CF #71AFDB

Accessibility & contrast

On white

5.10

#2A73A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#2A73A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A73A8

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A73A8	#FFFFFF	#000000	##FFFFFF
##2A73A8	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B75AA

Deuteranopia (green-blind)

#4969A7

Tritanopia (blue-blind)

#008086

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2a73a8;
/* rgb */ color: rgb(42, 115, 168);
/* oklch */ color: oklch(53.6% 0.110 244.2);

Tailwind

colors: {
  custom: {
    50: '#759bc2',
    500: '#2a73a8',
    950: '#000000',
  },
}

SCSS

$custom: #2a73a8;
$custom-light: #759bc2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a73a8",
  "rgb": {
    "r": 42,
    "g": 115,
    "b": 168
  },
  "hsl": {
    "h": 205.238,
    "s": 60,
    "l": 41.176
  },
  "oklch": {
    "l": 0.53566,
    "c": 0.1095,
    "h": 244.2
  },
  "luminance": 0.15581
}

Semantic roles & 50–950 ramp

primary

#2A73A8

secondary

#C3906B

accent

#8745E3

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2A73A8

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

Preview Lab → · Contrast checker → · Palette generator →