#3E77AB#3E77AB

#3E77AB is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.4% C 0.101 H 248.1°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3E77AB
RGB	rgb(62, 119, 171)
HSL	hsl(209, 47%, 46%)
HSV	hsv(209, 64%, 67%)
CMYK	cmyk(63.7%, 30.4%, 0%, 32.9%)
CIE-LAB	lab(48.46, -2.15, -33.28)
CIE-LCH	lch(48.46, 33.35, 266.31°)
OKLab	oklab(55.41% -0.0377 -0.0939)
OKLCH	oklch(55.41% 0.101 248.1)
XYZ	xyz(15.9314, 17.1565, 40.9921)
Luminance	0.1716 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E77AB #AB723E

analogous

#3EABA8 #3E77AB #3E40AB

triadic

#3E77AB #AB3E77 #77AB3E

tetradic

#3E77AB #A83EAB #AB723E #40AB3E

square

#3E77AB #A83EAB #AB723E #40AB3E

split-complementary

#3E77AB #AB3E40 #ABA83E

monochromatic

#1D3851 #2E587E #3E77AB #6195C6 #8EB3D6

Accessibility & contrast

On white

4.74

#3E77AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#3E77AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E77AB

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E77AB	#FFFFFF	#000000	##FFFFFF
##3E77AB	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6079AD

Deuteranopia (green-blind)

#526EAA

Tritanopia (blue-blind)

#008389

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3e77ab;
/* rgb */ color: rgb(62, 119, 171);
/* oklch */ color: oklch(55.4% 0.101 248.1);

Tailwind

colors: {
  custom: {
    50: '#7e9ec4',
    500: '#3e77ab',
    950: '#000000',
  },
}

SCSS

$custom: #3e77ab;
$custom-light: #7e9ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e77ab",
  "rgb": {
    "r": 62,
    "g": 119,
    "b": 171
  },
  "hsl": {
    "h": 208.624,
    "s": 46.781,
    "l": 45.686
  },
  "oklch": {
    "l": 0.55414,
    "c": 0.1012,
    "h": 248.1
  },
  "luminance": 0.17158
}

Semantic roles & 50–950 ramp

primary

#3E77AB

secondary

#C1A184

accent

#9151D6

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #3E77AB

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

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