#3E77AA#3E77AA

#3E77AA is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.4% C 0.100 H 247.7°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#3E77AA
RGB	rgb(62, 119, 170)
HSL	hsl(208, 47%, 45%)
HSV	hsv(208, 64%, 67%)
CMYK	cmyk(63.5%, 30%, 0%, 33.3%)
CIE-LAB	lab(48.41, -2.49, -32.77)
CIE-LCH	lch(48.41, 32.87, 265.65°)
OKLab	oklab(55.36% -0.038 -0.0924)
OKLCH	oklch(55.36% 0.1 247.7)
XYZ	xyz(15.8364, 17.1185, 40.4920)
Luminance	0.1712 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E77AA #AA713E

analogous

#3EAAA7 #3E77AA #3E41AA

triadic

#3E77AA #AA3E77 #77AA3E

tetradic

#3E77AA #A73EAA #AA713E #41AA3E

square

#3E77AA #A73EAA #AA713E #41AA3E

split-complementary

#3E77AA #AA3E41 #AAA73E

monochromatic

#1D3850 #2E587D #3E77AA #6095C5 #8DB3D5

Accessibility & contrast

On white

4.75

#3E77AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#3E77AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E77AA

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E77AA	#FFFFFF	#000000	##FFFFFF
##3E77AA	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6179AC

Deuteranopia (green-blind)

#526EA9

Tritanopia (blue-blind)

#008389

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3e77aa;
/* rgb */ color: rgb(62, 119, 170);
/* oklch */ color: oklch(55.4% 0.100 247.7);

Tailwind

colors: {
  custom: {
    50: '#7e9ec3',
    500: '#3e77aa',
    950: '#000000',
  },
}

SCSS

$custom: #3e77aa;
$custom-light: #7e9ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e77aa",
  "rgb": {
    "r": 62,
    "g": 119,
    "b": 170
  },
  "hsl": {
    "h": 208.333,
    "s": 46.552,
    "l": 45.49
  },
  "oklch": {
    "l": 0.55361,
    "c": 0.09994,
    "h": 247.7
  },
  "luminance": 0.1712
}

Semantic roles & 50–950 ramp

primary

#3E77AA

secondary

#C0A084

accent

#9052D6

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #3E77AA

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

Preview Lab → · Contrast checker → · Palette generator →