#40779A#40779A

#40779A is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.6% C 0.080 H 238.5°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#40779A
RGB	rgb(64, 119, 154)
HSL	hsl(203, 41%, 43%)
HSV	hsv(203, 58%, 60%)
CMYK	cmyk(58.4%, 22.7%, 0%, 39.6%)
CIE-LAB	lab(47.77, -7.46, -24.40)
CIE-LCH	lch(47.77, 25.51, 253.01°)
OKLab	oklab(54.64% -0.0418 -0.0682)
OKLCH	oklch(54.64% 0.08 238.5)
XYZ	xyz(14.5417, 16.6154, 33.0063)
Luminance	0.1662 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40779A #9A6340

analogous

#409A90 #40779A #404A9A

triadic

#40779A #9A4077 #779A40

tetradic

#40779A #90409A #9A6340 #4A9A40

square

#40779A #90409A #9A6340 #4A9A40

split-complementary

#40779A #9A404A #9A9040

monochromatic

#1C3444 #2E566F #40779A #5C96BB #87B2CD

Accessibility & contrast

On white

4.86

#40779A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#40779A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40779A

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40779A	#FFFFFF	#000000	##FFFFFF
##40779A	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67779C

Deuteranopia (green-blind)

#5B6D99

Tritanopia (blue-blind)

#008083

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #40779a;
/* rgb */ color: rgb(64, 119, 154);
/* oklch */ color: oklch(54.6% 0.080 238.5);

Tailwind

colors: {
  custom: {
    50: '#7c9eb8',
    500: '#40779a',
    950: '#000000',
  },
}

SCSS

$custom: #40779a;
$custom-light: #7c9eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#40779a",
  "rgb": {
    "r": 64,
    "g": 119,
    "b": 154
  },
  "hsl": {
    "h": 203.333,
    "s": 41.284,
    "l": 42.745
  },
  "oklch": {
    "l": 0.54643,
    "c": 0.08002,
    "h": 238.5
  },
  "luminance": 0.16617
}

Semantic roles & 50–950 ramp

primary

#40779A

secondary

#B8947E

accent

#8657D1

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #40779A

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

Preview Lab → · Contrast checker → · Palette generator →