#3E759B#3E759B

#3E759B is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.1% C 0.083 H 240.8°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#3E759B
RGB	rgb(62, 117, 155)
HSL	hsl(205, 43%, 43%)
HSV	hsv(205, 60%, 61%)
CMYK	cmyk(60%, 24.5%, 0%, 39.2%)
CIE-LAB	lab(47.12, -6.38, -26.00)
CIE-LCH	lch(47.12, 26.77, 256.22°)
OKLab	oklab(54.12% -0.0407 -0.0729)
OKLCH	oklch(54.12% 0.083 240.8)
XYZ	xyz(14.2621, 16.1120, 33.3623)
Luminance	0.1611 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E759B #9B643E

analogous

#3E9B92 #3E759B #3E479B

triadic

#3E759B #9B3E75 #759B3E

tetradic

#3E759B #923E9B #9B643E #479B3E

square

#3E759B #923E9B #9B643E #479B3E

split-complementary

#3E759B #9B3E47 #9B923E

monochromatic

#1B3344 #2D546F #3E759B #5994BD #85B0CE

Accessibility & contrast

On white

4.97

#3E759B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#3E759B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E759B

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E759B	#FFFFFF	#000000	##FFFFFF
##3E759B	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64759D

Deuteranopia (green-blind)

#576C9A

Tritanopia (blue-blind)

#007E82

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3e759b;
/* rgb */ color: rgb(62, 117, 155);
/* oklch */ color: oklch(54.1% 0.083 240.8);

Tailwind

colors: {
  custom: {
    50: '#7b9cb8',
    500: '#3e759b',
    950: '#000000',
  },
}

SCSS

$custom: #3e759b;
$custom-light: #7b9cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#3e759b",
  "rgb": {
    "r": 62,
    "g": 117,
    "b": 155
  },
  "hsl": {
    "h": 204.516,
    "s": 42.857,
    "l": 42.549
  },
  "oklch": {
    "l": 0.54119,
    "c": 0.08347,
    "h": 240.8
  },
  "luminance": 0.16113
}

Semantic roles & 50–950 ramp

primary

#3E759B

secondary

#B9957C

accent

#8855D3

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #3E759B

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

Preview Lab → · Contrast checker → · Palette generator →