#3B779D#3B779D

#3B779D is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.6% C 0.086 H 238.9°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#3B779D
RGB	rgb(59, 119, 157)
HSL	hsl(203, 45%, 42%)
HSV	hsv(203, 62%, 62%)
CMYK	cmyk(62.4%, 24.2%, 0%, 38.4%)
CIE-LAB	lab(47.70, -7.49, -26.30)
CIE-LCH	lch(47.70, 27.34, 254.11°)
OKLab	oklab(54.57% -0.0445 -0.0737)
OKLCH	oklch(54.57% 0.086 238.9)
XYZ	xyz(14.4840, 16.5564, 34.3241)
Luminance	0.1656 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B779D #9D613B

analogous

#3B9D92 #3B779D #3B469D

triadic

#3B779D #9D3B77 #779D3B

tetradic

#3B779D #923B9D #9D613B #469D3B

square

#3B779D #923B9D #9D613B #469D3B

split-complementary

#3B779D #9D3B46 #9D923B

monochromatic

#1A3444 #2A5571 #3B779D #5696BF #82B2D0

Accessibility & contrast

On white

4.87

#3B779D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#3B779D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B779D

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B779D	#FFFFFF	#000000	##FFFFFF
##3B779D	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66779F

Deuteranopia (green-blind)

#586D9C

Tritanopia (blue-blind)

#008184

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3b779d;
/* rgb */ color: rgb(59, 119, 157);
/* oklch */ color: oklch(54.6% 0.086 238.9);

Tailwind

colors: {
  custom: {
    50: '#7a9eba',
    500: '#3b779d',
    950: '#000000',
  },
}

SCSS

$custom: #3b779d;
$custom-light: #7a9eba;
$custom-dark: #000000;

JSON

{
  "hex": "#3b779d",
  "rgb": {
    "r": 59,
    "g": 119,
    "b": 157
  },
  "hsl": {
    "h": 203.265,
    "s": 45.37,
    "l": 42.353
  },
  "oklch": {
    "l": 0.54569,
    "c": 0.08616,
    "h": 238.9
  },
  "luminance": 0.16558
}

Semantic roles & 50–950 ramp

primary

#3B779D

secondary

#BA937A

accent

#8553D5

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #3B779D

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

Preview Lab → · Contrast checker → · Palette generator →