#4073AE#4073AE

#4073AE is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.7% C 0.108 H 253.4°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#4073AE
RGB	rgb(64, 115, 174)
HSL	hsl(212, 46%, 47%)
HSV	hsv(212, 63%, 68%)
CMYK	cmyk(63.2%, 33.9%, 0%, 31.8%)
CIE-LAB	lab(47.50, 1.68, -36.52)
CIE-LCH	lch(47.50, 36.56, 272.63°)
OKLab	oklab(54.74% -0.0309 -0.1034)
OKLCH	oklch(54.74% 0.108 253.4)
XYZ	xyz(15.8823, 16.4059, 42.3659)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4073AE #AE7B40

analogous

#40AAAE #4073AE #4440AE

triadic

#4073AE #AE4073 #73AE40

tetradic

#4073AE #AE40AA #AE7B40 #40AE44

square

#4073AE #AE40AA #AE7B40 #40AE44

split-complementary

#4073AE #AE4440 #AAAE40

monochromatic

#1F3855 #305581 #4073AE #6592C6 #92B2D7

Accessibility & contrast

On white

4.90

#4073AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#4073AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4073AE

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4073AE	#FFFFFF	#000000	##FFFFFF
##4073AE	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A76B0

Deuteranopia (green-blind)

#4B6CAD

Tritanopia (blue-blind)

#008188

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4073ae;
/* rgb */ color: rgb(64, 115, 174);
/* oklch */ color: oklch(54.7% 0.108 253.4);

Tailwind

colors: {
  custom: {
    50: '#7f9bc6',
    500: '#4073ae',
    950: '#000000',
  },
}

SCSS

$custom: #4073ae;
$custom-light: #7f9bc6;
$custom-dark: #000000;

JSON

{
  "hex": "#4073ae",
  "rgb": {
    "r": 64,
    "g": 115,
    "b": 174
  },
  "hsl": {
    "h": 212.182,
    "s": 46.218,
    "l": 46.667
  },
  "oklch": {
    "l": 0.54737,
    "c": 0.10788,
    "h": 253.4
  },
  "luminance": 0.16407
}

Semantic roles & 50–950 ramp

primary

#4073AE

secondary

#C2A788

accent

#9952D6

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #4073AE

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

Preview Lab → · Contrast checker → · Palette generator →