#3E779B#3E779B

#3E779B is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.6% C 0.082 H 238.5°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#3E779B
RGB	rgb(62, 119, 155)
HSL	hsl(203, 43%, 43%)
HSV	hsv(203, 60%, 61%)
CMYK	cmyk(60%, 23.2%, 0%, 39.2%)
CIE-LAB	lab(47.73, -7.55, -25.06)
CIE-LCH	lch(47.73, 26.17, 253.24°)
OKLab	oklab(54.6% -0.043 -0.0702)
OKLCH	oklch(54.6% 0.082 238.5)
XYZ	xyz(14.4976, 16.5830, 33.4408)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E779B #9B623E

analogous

#3E9B91 #3E779B #3E489B

triadic

#3E779B #9B3E77 #779B3E

tetradic

#3E779B #913E9B #9B623E #489B3E

square

#3E779B #913E9B #9B623E #489B3E

split-complementary

#3E779B #9B3E48 #9B913E

monochromatic

#1B3444 #2D556F #3E779B #5996BD #85B2CE

Accessibility & contrast

On white

4.86

#3E779B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#3E779B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E779B

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E779B	#FFFFFF	#000000	##FFFFFF
##3E779B	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67779D

Deuteranopia (green-blind)

#5A6D9A

Tritanopia (blue-blind)

#008083

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3e779b;
/* rgb */ color: rgb(62, 119, 155);
/* oklch */ color: oklch(54.6% 0.082 238.5);

Tailwind

colors: {
  custom: {
    50: '#7c9eb8',
    500: '#3e779b',
    950: '#000000',
  },
}

SCSS

$custom: #3e779b;
$custom-light: #7c9eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#3e779b",
  "rgb": {
    "r": 62,
    "g": 119,
    "b": 155
  },
  "hsl": {
    "h": 203.226,
    "s": 42.857,
    "l": 42.549
  },
  "oklch": {
    "l": 0.54601,
    "c": 0.08229,
    "h": 238.5
  },
  "luminance": 0.16584
}

Semantic roles & 50–950 ramp

primary

#3E779B

secondary

#B9947C

accent

#8655D3

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #3E779B

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

Preview Lab → · Contrast checker → · Palette generator →