#3136A1#3136A1

#3136A1 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.2% C 0.169 H 273.8°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#3136A1
RGB	rgb(49, 54, 161)
HSL	hsl(237, 53%, 41%)
HSV	hsv(237, 70%, 63%)
CMYK	cmyk(69.6%, 66.5%, 0%, 36.9%)
CIE-LAB	lab(29.07, 33.79, -58.47)
CIE-LCH	lch(29.07, 67.53, 300.02°)
OKLab	oklab(40.23% 0.0112 -0.1688)
OKLCH	oklch(40.23% 0.169 273.8)
XYZ	xyz(9.0167, 5.8637, 34.3679)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3136A1 #A19C31

analogous

#316EA1 #3136A1 #6431A1

triadic

#3136A1 #A13136 #36A131

tetradic

#3136A1 #A1316E #A19C31 #31A164

square

#3136A1 #A1316E #A19C31 #31A164

split-complementary

#3136A1 #A16431 #6EA131

monochromatic

#141743 #232672 #3136A1 #484EC7 #777BD6

Accessibility & contrast

On white

9.66

#3136A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3136A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3136A1

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3136A1	#FFFFFF	#000000	##FFFFFF
##3136A1	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA4

Deuteranopia (green-blind)

#003F9F

Tritanopia (blue-blind)

#005266

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3136a1;
/* rgb */ color: rgb(49, 54, 161);
/* oklch */ color: oklch(40.2% 0.169 273.8);

Tailwind

colors: {
  custom: {
    50: '#796dbe',
    500: '#3136a1',
    950: '#000000',
  },
}

SCSS

$custom: #3136a1;
$custom-light: #796dbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3136a1",
  "rgb": {
    "r": 49,
    "g": 54,
    "b": 161
  },
  "hsl": {
    "h": 237.321,
    "s": 53.333,
    "l": 41.176
  },
  "oklch": {
    "l": 0.40232,
    "c": 0.16922,
    "h": 273.8
  },
  "luminance": 0.05865
}

Semantic roles & 50–950 ramp

primary

#3136A1

secondary

#BEBA70

accent

#D64BDD

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #3136A1

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

Preview Lab → · Contrast checker → · Palette generator →