#4077AA#4077AA

#4077AA is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.4% C 0.099 H 248.4°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#4077AA
RGB	rgb(64, 119, 170)
HSL	hsl(209, 45%, 46%)
HSV	hsv(209, 62%, 67%)
CMYK	cmyk(62.4%, 30%, 0%, 33.3%)
CIE-LAB	lab(48.49, -2.11, -32.64)
CIE-LCH	lch(48.49, 32.71, 266.30°)
OKLab	oklab(55.45% -0.0365 -0.092)
OKLCH	oklch(55.45% 0.099 248.4)
XYZ	xyz(15.9642, 17.1844, 40.4980)
Luminance	0.1719 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4077AA #AA7340

analogous

#40AAA8 #4077AA #4042AA

triadic

#4077AA #AA4077 #77AA40

tetradic

#4077AA #A840AA #AA7340 #42AA40

square

#4077AA #A840AA #AA7340 #42AA40

split-complementary

#4077AA #AA4042 #AAA840

monochromatic

#1F3951 #2F587E #4077AA #6395C4 #8FB4D5

Accessibility & contrast

On white

4.73

#4077AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#4077AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4077AA

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4077AA	#FFFFFF	#000000	##FFFFFF
##4077AA	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6179AC

Deuteranopia (green-blind)

#536FA9

Tritanopia (blue-blind)

#008389

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4077aa;
/* rgb */ color: rgb(64, 119, 170);
/* oklch */ color: oklch(55.4% 0.099 248.4);

Tailwind

colors: {
  custom: {
    50: '#7f9ec3',
    500: '#4077aa',
    950: '#000000',
  },
}

SCSS

$custom: #4077aa;
$custom-light: #7f9ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#4077aa",
  "rgb": {
    "r": 64,
    "g": 119,
    "b": 170
  },
  "hsl": {
    "h": 208.868,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.55449,
    "c": 0.09898,
    "h": 248.4
  },
  "luminance": 0.17186
}

Semantic roles & 50–950 ramp

primary

#4077AA

secondary

#C0A286

accent

#9153D5

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #4077AA

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

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