#4077AC#4077AC

#4077AC is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.6% C 0.102 H 249.3°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#4077AC
RGB	rgb(64, 119, 172)
HSL	hsl(209, 46%, 46%)
HSV	hsv(209, 63%, 67%)
CMYK	cmyk(62.8%, 30.8%, 0%, 32.5%)
CIE-LAB	lab(48.59, -1.43, -33.65)
CIE-LCH	lch(48.59, 33.68, 267.57°)
OKLab	oklab(55.56% -0.0358 -0.095)
OKLCH	oklch(55.56% 0.102 249.3)
XYZ	xyz(16.1548, 17.2607, 41.5020)
Luminance	0.1726 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4077AC #AC7540

analogous

#40ACAB #4077AC #4041AC

triadic

#4077AC #AC4077 #77AC40

tetradic

#4077AC #AB40AC #AC7540 #41AC40

square

#4077AC #AB40AC #AC7540 #41AC40

split-complementary

#4077AC #AC4041 #ACAB40

monochromatic

#1F3953 #2F587F #4077AC #6496C5 #91B4D6

Accessibility & contrast

On white

4.72

#4077AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#4077AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4077AC

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4077AC	#FFFFFF	#000000	##FFFFFF
##4077AC	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6079AE

Deuteranopia (green-blind)

#526FAB

Tritanopia (blue-blind)

#00838A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4077ac;
/* rgb */ color: rgb(64, 119, 172);
/* oklch */ color: oklch(55.6% 0.102 249.3);

Tailwind

colors: {
  custom: {
    50: '#7f9ec5',
    500: '#4077ac',
    950: '#000000',
  },
}

SCSS

$custom: #4077ac;
$custom-light: #7f9ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#4077ac",
  "rgb": {
    "r": 64,
    "g": 119,
    "b": 172
  },
  "hsl": {
    "h": 209.444,
    "s": 45.763,
    "l": 46.275
  },
  "oklch": {
    "l": 0.55555,
    "c": 0.10151,
    "h": 249.3
  },
  "luminance": 0.17262
}

Semantic roles & 50–950 ramp

primary

#4077AC

secondary

#C1A387

accent

#9352D5

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #4077AC

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

Preview Lab → · Contrast checker → · Palette generator →