#3E778F#3E778F

#3E778F is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 54.0% C 0.071 H 227.7°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#3E778F
RGB	rgb(62, 119, 143)
HSL	hsl(198, 40%, 40%)
HSV	hsv(198, 57%, 56%)
CMYK	cmyk(56.6%, 16.8%, 0%, 43.9%)
CIE-LAB	lab(47.24, -11.44, -18.75)
CIE-LCH	lch(47.24, 21.96, 238.62°)
OKLab	oklab(54.04% -0.0475 -0.0521)
OKLCH	oklch(54.04% 0.071 227.7)
XYZ	xyz(13.5395, 16.1997, 28.3946)
Luminance	0.1620 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E778F #8F563E

analogous

#3E8F7E #3E778F #3E4E8F

triadic

#3E778F #8F3E77 #778F3E

tetradic

#3E778F #7E3E8F #8F563E #4E8F3E

square

#3E778F #7E3E8F #8F563E #4E8F3E

split-complementary

#3E778F #8F3E4E #8F7E3E

monochromatic

#19303A #2B5364 #3E778F #5599B5 #80B2C8

Accessibility & contrast

On white

4.95

#3E778F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#3E778F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E778F

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E778F	#FFFFFF	#000000	##FFFFFF
##3E778F	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7590

Deuteranopia (green-blind)

#5F6C8F

Tritanopia (blue-blind)

#007E7F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3e778f;
/* rgb */ color: rgb(62, 119, 143);
/* oklch */ color: oklch(54.0% 0.071 227.7);

Tailwind

colors: {
  custom: {
    50: '#7a9eaf',
    500: '#3e778f',
    950: '#000000',
  },
}

SCSS

$custom: #3e778f;
$custom-light: #7a9eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e778f",
  "rgb": {
    "r": 62,
    "g": 119,
    "b": 143
  },
  "hsl": {
    "h": 197.778,
    "s": 39.512,
    "l": 40.196
  },
  "oklch": {
    "l": 0.54044,
    "c": 0.07055,
    "h": 227.7
  },
  "luminance": 0.16201
}

Semantic roles & 50–950 ramp

primary

#3E778F

secondary

#B28877

accent

#7C58CF

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0E10

muted

#7C7E7F

Preview Lab

Preview with #3E778F

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

Preview Lab → · Contrast checker → · Palette generator →