#073AFF#073AFF

#073AFF is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 49.4% C 0.285 H 264.4°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#073AFF
RGB	rgb(7, 58, 255)
HSL	hsl(228, 100%, 51%)
HSV	hsv(228, 97%, 100%)
CMYK	cmyk(97.3%, 77.3%, 0%, 0%)
CIE-LAB	lab(38.36, 61.33, -97.75)
CIE-LCH	lch(38.36, 115.40, 302.10°)
OKLab	oklab(49.4% -0.028 -0.2835)
OKLCH	oklch(49.4% 0.285 264.4)
XYZ	xyz(19.6443, 10.2886, 95.5388)
Luminance	0.1029 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#073AFF #FFCC07

analogous

#07B6FF #073AFF #5007FF

triadic

#073AFF #FF073A #3AFF07

tetradic

#073AFF #FF07B6 #FFCC07 #07FF50

square

#073AFF #FF07B6 #FFCC07 #07FF50

split-complementary

#073AFF #FF5007 #B6FF07

monochromatic

#001D8C #0029C9 #073AFF #446BFF #819BFF

Accessibility & contrast

On white

6.87

#073AFF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#073AFF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #073AFF

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##073AFF	#FFFFFF	#000000	##FFFFFF
##073AFF	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066FF

Deuteranopia (green-blind)

#004EFC

Tritanopia (blue-blind)

#00789C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #073aff;
/* rgb */ color: rgb(7, 58, 255);
/* oklch */ color: oklch(49.4% 0.285 264.4);

Tailwind

colors: {
  custom: {
    50: '#8773ff',
    500: '#073aff',
    950: '#000000',
  },
}

SCSS

$custom: #073aff;
$custom-light: #8773ff;
$custom-dark: #000000;

JSON

{
  "hex": "#073aff",
  "rgb": {
    "r": 7,
    "g": 58,
    "b": 255
  },
  "hsl": {
    "h": 227.661,
    "s": 100,
    "l": 51.373
  },
  "oklch": {
    "l": 0.49402,
    "c": 0.28492,
    "h": 264.4
  },
  "luminance": 0.10291
}

Semantic roles & 50–950 ramp

primary

#073AFF

secondary

#E8D17A

accent

#D329FF

background

#F9F7FF

surface

#F2EDFF

border

#CCC8D7

text

#0E0818

muted

#7E7B86

Preview Lab

Preview with #073AFF

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

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