#2F73A3#2F73A3

#2F73A3 is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.5% C 0.102 H 242.8°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#2F73A3
RGB	rgb(47, 115, 163)
HSL	hsl(205, 55%, 41%)
HSV	hsv(205, 71%, 64%)
CMYK	cmyk(71.2%, 29.4%, 0%, 36.1%)
CIE-LAB	lab(46.32, -5.13, -31.99)
CIE-LCH	lch(46.32, 32.40, 260.88°)
OKLab	oklab(53.45% -0.0464 -0.0904)
OKLCH	oklch(53.45% 0.102 242.8)
XYZ	xyz(13.9113, 15.5086, 36.9035)
Luminance	0.1551 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F73A3 #A35F2F

analogous

#2FA399 #2F73A3 #2F39A3

triadic

#2F73A3 #A32F73 #73A32F

tetradic

#2F73A3 #992FA3 #A35F2F #39A32F

square

#2F73A3 #992FA3 #A35F2F #39A32F

split-complementary

#2F73A3 #A32F39 #A3992F

monochromatic

#143044 #215173 #2F73A3 #4693CA #75AFD7

Accessibility & contrast

On white

5.12

#2F73A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#2F73A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F73A3

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F73A3	#FFFFFF	#000000	##FFFFFF
##2F73A3	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D74A5

Deuteranopia (green-blind)

#4D69A2

Tritanopia (blue-blind)

#007F84

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2f73a3;
/* rgb */ color: rgb(47, 115, 163);
/* oklch */ color: oklch(53.5% 0.102 242.8);

Tailwind

colors: {
  custom: {
    50: '#769bbe',
    500: '#2f73a3',
    950: '#000000',
  },
}

SCSS

$custom: #2f73a3;
$custom-light: #769bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2f73a3",
  "rgb": {
    "r": 47,
    "g": 115,
    "b": 163
  },
  "hsl": {
    "h": 204.828,
    "s": 55.238,
    "l": 41.176
  },
  "oklch": {
    "l": 0.53454,
    "c": 0.10158,
    "h": 242.8
  },
  "luminance": 0.1551
}

Semantic roles & 50–950 ramp

primary

#2F73A3

secondary

#BF906F

accent

#8749DF

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2F73A3

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

Preview Lab → · Contrast checker → · Palette generator →