#2F73AA#2F73AA

#2F73AA is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.8% C 0.110 H 246.3°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#2F73AA
RGB	rgb(47, 115, 170)
HSL	hsl(207, 57%, 43%)
HSV	hsv(207, 72%, 67%)
CMYK	cmyk(72.4%, 32.4%, 0%, 33.3%)
CIE-LAB	lab(46.67, -2.61, -35.55)
CIE-LCH	lch(46.67, 35.64, 265.81°)
OKLab	oklab(53.84% -0.0442 -0.1007)
OKLCH	oklch(53.84% 0.11 246.3)
XYZ	xyz(14.5560, 15.7665, 40.2985)
Luminance	0.1577 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F73AA #AA662F

analogous

#2FAAA3 #2F73AA #2F36AA

triadic

#2F73AA #AA2F73 #73AA2F

tetradic

#2F73AA #A32FAA #AA662F #36AA2F

square

#2F73AA #A32FAA #AA662F #36AA2F

split-complementary

#2F73AA #AA2F36 #AAA32F

monochromatic

#14324A #22537A #2F73AA #4992CD #79AFDA

Accessibility & contrast

On white

5.06

#2F73AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#2F73AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F73AA

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F73AA	#FFFFFF	#000000	##FFFFFF
##2F73AA	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A75AC

Deuteranopia (green-blind)

#4969A9

Tritanopia (blue-blind)

#008087

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2f73aa;
/* rgb */ color: rgb(47, 115, 170);
/* oklch */ color: oklch(53.8% 0.110 246.3);

Tailwind

colors: {
  custom: {
    50: '#779bc3',
    500: '#2f73aa',
    950: '#000000',
  },
}

SCSS

$custom: #2f73aa;
$custom-light: #779bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f73aa",
  "rgb": {
    "r": 47,
    "g": 115,
    "b": 170
  },
  "hsl": {
    "h": 206.829,
    "s": 56.682,
    "l": 42.549
  },
  "oklch": {
    "l": 0.53837,
    "c": 0.11,
    "h": 246.3
  },
  "luminance": 0.15768
}

Semantic roles & 50–950 ramp

primary

#2F73AA

secondary

#C29672

accent

#8C48E0

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2F73AA

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

Preview Lab → · Contrast checker → · Palette generator →