#40749A#40749A

#40749A is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.9% C 0.082 H 242.1°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#40749A
RGB	rgb(64, 116, 154)
HSL	hsl(205, 41%, 43%)
HSV	hsv(205, 58%, 60%)
CMYK	cmyk(58.4%, 24.7%, 0%, 39.6%)
CIE-LAB	lab(46.86, -5.70, -25.81)
CIE-LCH	lch(46.86, 26.43, 257.55°)
OKLab	oklab(53.92% -0.0383 -0.0723)
OKLCH	oklch(53.92% 0.082 242.1)
XYZ	xyz(14.1903, 15.9126, 32.8892)
Luminance	0.1591 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40749A #9A6640

analogous

#409A93 #40749A #40479A

triadic

#40749A #9A4074 #749A40

tetradic

#40749A #93409A #9A6640 #479A40

square

#40749A #93409A #9A6640 #479A40

split-complementary

#40749A #9A4047 #9A9340

monochromatic

#1C3344 #2E536F #40749A #5C93BB #87B0CD

Accessibility & contrast

On white

5.02

#40749A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#40749A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40749A

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40749A	#FFFFFF	#000000	##FFFFFF
##40749A	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63749C

Deuteranopia (green-blind)

#576B99

Tritanopia (blue-blind)

#007D81

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #40749a;
/* rgb */ color: rgb(64, 116, 154);
/* oklch */ color: oklch(53.9% 0.082 242.1);

Tailwind

colors: {
  custom: {
    50: '#7c9bb8',
    500: '#40749a',
    950: '#000000',
  },
}

SCSS

$custom: #40749a;
$custom-light: #7c9bb8;
$custom-dark: #000000;

JSON

{
  "hex": "#40749a",
  "rgb": {
    "r": 64,
    "g": 116,
    "b": 154
  },
  "hsl": {
    "h": 205.333,
    "s": 41.284,
    "l": 42.745
  },
  "oklch": {
    "l": 0.53921,
    "c": 0.08183,
    "h": 242.1
  },
  "luminance": 0.15914
}

Semantic roles & 50–950 ramp

primary

#40749A

secondary

#B8967E

accent

#8A57D1

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #40749A

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

Preview Lab → · Contrast checker → · Palette generator →