#3161A6#3161A6

#3161A6 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 49.5% C 0.122 H 257.7°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#3161A6
RGB	rgb(49, 97, 166)
HSL	hsl(215, 54%, 42%)
HSV	hsv(215, 70%, 65%)
CMYK	cmyk(70.5%, 41.6%, 0%, 34.9%)
CIE-LAB	lab(41.14, 7.43, -41.94)
CIE-LCH	lch(41.14, 42.60, 280.05°)
OKLab	oklab(49.47% -0.0261 -0.1197)
OKLCH	oklch(49.47% 0.122 257.7)
XYZ	xyz(12.4218, 11.9542, 37.7218)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3161A6 #A67631

analogous

#319CA6 #3161A6 #3C31A6

triadic

#3161A6 #A63161 #61A631

tetradic

#3161A6 #A6319C #A67631 #31A63C

square

#3161A6 #A6319C #A67631 #31A63C

split-complementary

#3161A6 #A63C31 #9CA631

monochromatic

#152A47 #234577 #3161A6 #4A7FCA #7AA0D8

Accessibility & contrast

On white

6.19

#3161A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#3161A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3161A6

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3161A6	#FFFFFF	#000000	##FFFFFF
##3161A6	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4167A9

Deuteranopia (green-blind)

#2E5CA5

Tritanopia (blue-blind)

#00717B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3161a6;
/* rgb */ color: rgb(49, 97, 166);
/* oklch */ color: oklch(49.5% 0.122 257.7);

Tailwind

colors: {
  custom: {
    50: '#778dc1',
    500: '#3161a6',
    950: '#000000',
  },
}

SCSS

$custom: #3161a6;
$custom-light: #778dc1;
$custom-dark: #000000;

JSON

{
  "hex": "#3161a6",
  "rgb": {
    "r": 49,
    "g": 97,
    "b": 166
  },
  "hsl": {
    "h": 215.385,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49466,
    "c": 0.12248,
    "h": 257.7
  },
  "luminance": 0.11956
}

Semantic roles & 50–950 ramp

primary

#3161A6

secondary

#C0A073

accent

#A14ADE

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3161A6

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

Preview Lab → · Contrast checker → · Palette generator →