#40698E#40698E

#40698E is a mid, moderate cyan. Relative luminance 0.131; OKLCH L 50.7% C 0.075 H 247.1°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#40698E
RGB	rgb(64, 105, 142)
HSL	hsl(208, 38%, 40%)
HSV	hsv(208, 55%, 56%)
CMYK	cmyk(54.9%, 26.1%, 0%, 44.3%)
CIE-LAB	lab(42.98, -3.07, -24.71)
CIE-LCH	lch(42.98, 24.90, 262.91°)
OKLab	oklab(50.68% -0.0292 -0.0692)
OKLCH	oklch(50.68% 0.075 247.1)
XYZ	xyz(12.0467, 13.1452, 27.4884)
Luminance	0.1315 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40698E #8E6540

analogous

#408E8C #40698E #40428E

triadic

#40698E #8E4069 #698E40

tetradic

#40698E #8C408E #8E6540 #428E40

square

#40698E #8C408E #8E6540 #428E40

split-complementary

#40698E #8E4042 #8E8C40

monochromatic

#1A2B3A #2D4A64 #40698E #5888B4 #82A6C7

Accessibility & contrast

On white

5.79

#40698E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#40698E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40698E

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40698E	#FFFFFF	#000000	##FFFFFF
##40698E	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6A90

Deuteranopia (green-blind)

#4F628D

Tritanopia (blue-blind)

#107276

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #40698e;
/* rgb */ color: rgb(64, 105, 142);
/* oklch */ color: oklch(50.7% 0.075 247.1);

Tailwind

colors: {
  custom: {
    50: '#7a93af',
    500: '#40698e',
    950: '#000000',
  },
}

SCSS

$custom: #40698e;
$custom-light: #7a93af;
$custom-dark: #000000;

JSON

{
  "hex": "#40698e",
  "rgb": {
    "r": 64,
    "g": 105,
    "b": 142
  },
  "hsl": {
    "h": 208.462,
    "s": 37.864,
    "l": 40.392
  },
  "oklch": {
    "l": 0.50684,
    "c": 0.07511,
    "h": 247.1
  },
  "luminance": 0.13146
}

Semantic roles & 50–950 ramp

primary

#40698E

secondary

#B19379

accent

#915ACE

background

#F7F9FA

surface

#EEF1F4

border

#C9CBCE

text

#0A0D10

muted

#7C7E7F

Preview Lab

Preview with #40698E

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

Preview Lab → · Contrast checker → · Palette generator →