#2E73BA#2E73BA

#2E73BA is a mid, vivid cyan. Relative luminance 0.164; OKLCH L 54.7% C 0.131 H 252.0°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#2E73BA
RGB	rgb(46, 115, 186)
HSL	hsl(210, 60%, 45%)
HSV	hsv(210, 75%, 73%)
CMYK	cmyk(75.3%, 38.2%, 0%, 27.1%)
CIE-LAB	lab(47.48, 3.14, -43.57)
CIE-LCH	lch(47.48, 43.68, 274.13°)
OKLab	oklab(54.74% -0.0404 -0.1242)
OKLCH	oklch(54.74% 0.131 252)
XYZ	xyz(16.1170, 16.3856, 48.7582)
Luminance	0.1639 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E73BA #BA752E

analogous

#2EB9BA #2E73BA #2F2EBA

triadic

#2E73BA #BA2E73 #73BA2E

tetradic

#2E73BA #BA2EB9 #BA752E #2EBA2F

square

#2E73BA #BA2EB9 #BA752E #2EBA2F

split-complementary

#2E73BA #BA2F2E #B9BA2E

monochromatic

#163658 #225589 #2E73BA #5192D4 #82B1E0

Accessibility & contrast

On white

4.91

#2E73BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#2E73BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E73BA

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E73BA	#FFFFFF	#000000	##FFFFFF
##2E73BA	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5278BD

Deuteranopia (green-blind)

#3C6BB9

Tritanopia (blue-blind)

#00848D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2e73ba;
/* rgb */ color: rgb(46, 115, 186);
/* oklch */ color: oklch(54.7% 0.131 252.0);

Tailwind

colors: {
  custom: {
    50: '#7a9acf',
    500: '#2e73ba',
    950: '#000000',
  },
}

SCSS

$custom: #2e73ba;
$custom-light: #7a9acf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e73ba",
  "rgb": {
    "r": 46,
    "g": 115,
    "b": 186
  },
  "hsl": {
    "h": 210.429,
    "s": 60.345,
    "l": 45.49
  },
  "oklch": {
    "l": 0.54739,
    "c": 0.1306,
    "h": 252
  },
  "luminance": 0.16387
}

Semantic roles & 50–950 ramp

primary

#2E73BA

secondary

#C9A27B

accent

#9544E3

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #2E73BA

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

Preview Lab → · Contrast checker → · Palette generator →