#3A7791#3A7791

#3A7791 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.0% C 0.075 H 228.4°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#3A7791
RGB	rgb(58, 119, 145)
HSL	hsl(198, 43%, 40%)
HSV	hsv(198, 60%, 57%)
CMYK	cmyk(60%, 17.9%, 0%, 43.1%)
CIE-LAB	lab(47.15, -11.65, -20.07)
CIE-LCH	lch(47.15, 23.21, 239.87°)
OKLab	oklab(53.96% -0.0497 -0.0559)
OKLCH	oklch(53.96% 0.075 228.4)
XYZ	xyz(13.4506, 16.1362, 29.1883)
Luminance	0.1614 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7791 #91543A

analogous

#3A9180 #3A7791 #3A4C91

triadic

#3A7791 #913A77 #77913A

tetradic

#3A7791 #803A91 #91543A #4C913A

square

#3A7791 #803A91 #91543A #4C913A

split-complementary

#3A7791 #913A4C #91803A

monochromatic

#172F3A #295365 #3A7791 #4F99B9 #7BB3CA

Accessibility & contrast

On white

4.97

#3A7791 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#3A7791 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A7791

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7791	#FFFFFF	#000000	##FFFFFF
##3A7791	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697592

Deuteranopia (green-blind)

#5D6C91

Tritanopia (blue-blind)

#007E7F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3a7791;
/* rgb */ color: rgb(58, 119, 145);
/* oklch */ color: oklch(54.0% 0.075 228.4);

Tailwind

colors: {
  custom: {
    50: '#789eb1',
    500: '#3a7791',
    950: '#000000',
  },
}

SCSS

$custom: #3a7791;
$custom-light: #789eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7791",
  "rgb": {
    "r": 58,
    "g": 119,
    "b": 145
  },
  "hsl": {
    "h": 197.931,
    "s": 42.857,
    "l": 39.804
  },
  "oklch": {
    "l": 0.5396,
    "c": 0.07486,
    "h": 228.4
  },
  "luminance": 0.16138
}

Semantic roles & 50–950 ramp

primary

#3A7791

secondary

#B48673

accent

#7B55D3

background

#F7F9FA

surface

#EEF2F5

border

#C9CCCF

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #3A7791

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

Preview Lab → · Contrast checker → · Palette generator →