#40769B#40769B

#40769B is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.5% C 0.082 H 240.5°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#40769B
RGB	rgb(64, 118, 155)
HSL	hsl(204, 42%, 43%)
HSV	hsv(204, 59%, 61%)
CMYK	cmyk(58.7%, 23.9%, 0%, 39.2%)
CIE-LAB	lab(47.51, -6.54, -25.39)
CIE-LCH	lch(47.51, 26.22, 255.55°)
OKLab	oklab(54.45% -0.0403 -0.0711)
OKLCH	oklch(54.45% 0.082 240.5)
XYZ	xyz(14.5070, 16.4121, 33.4073)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40769B #9B6540

analogous

#409B93 #40769B #40489B

triadic

#40769B #9B4076 #769B40

tetradic

#40769B #93409B #9B6540 #489B40

square

#40769B #93409B #9B6540 #489B40

split-complementary

#40769B #9B4048 #9B9340

monochromatic

#1C3444 #2E5570 #40769B #5C95BC #88B1CE

Accessibility & contrast

On white

4.90

#40769B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#40769B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40769B

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40769B	#FFFFFF	#000000	##FFFFFF
##40769B	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)

#65769D

Deuteranopia (green-blind)

#596D9A

Tritanopia (blue-blind)

#007F83

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #40769b;
/* rgb */ color: rgb(64, 118, 155);
/* oklch */ color: oklch(54.5% 0.082 240.5);

Tailwind

colors: {
  custom: {
    50: '#7c9db8',
    500: '#40769b',
    950: '#000000',
  },
}

SCSS

$custom: #40769b;
$custom-light: #7c9db8;
$custom-dark: #000000;

JSON

{
  "hex": "#40769b",
  "rgb": {
    "r": 64,
    "g": 118,
    "b": 155
  },
  "hsl": {
    "h": 204.396,
    "s": 41.553,
    "l": 42.941
  },
  "oklch": {
    "l": 0.54451,
    "c": 0.08172,
    "h": 240.5
  },
  "luminance": 0.16413
}

Semantic roles & 50–950 ramp

primary

#40769B

secondary

#B8967E

accent

#8856D1

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #40769B

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

Preview Lab → · Contrast checker → · Palette generator →