#31649E#31649E

#31649E is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.7% C 0.108 H 253.3°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#31649E
RGB	rgb(49, 100, 158)
HSL	hsl(212, 53%, 41%)
HSV	hsv(212, 69%, 62%)
CMYK	cmyk(69%, 36.7%, 0%, 38%)
CIE-LAB	lab(41.59, 2.57, -36.49)
CIE-LCH	lch(41.59, 36.58, 274.02°)
OKLab	oklab(49.67% -0.031 -0.1037)
OKLCH	oklch(49.67% 0.108 253.3)
XYZ	xyz(11.9931, 12.2347, 34.0706)
Luminance	0.1224 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31649E #9E6B31

analogous

#319A9E #31649E #35319E

triadic

#31649E #9E3164 #649E31

tetradic

#31649E #9E319A #9E6B31 #319E35

square

#31649E #9E319A #9E6B31 #319E35

split-complementary

#31649E #9E3531 #9A9E31

monochromatic

#142941 #23466F #31649E #4682C6 #75A2D4

Accessibility & contrast

On white

6.09

#31649E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#31649E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31649E

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31649E	#FFFFFF	#000000	##FFFFFF
##31649E	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A68A0

Deuteranopia (green-blind)

#3A5D9D

Tritanopia (blue-blind)

#007179

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #31649e;
/* rgb */ color: rgb(49, 100, 158);
/* oklch */ color: oklch(49.7% 0.108 253.3);

Tailwind

colors: {
  custom: {
    50: '#768fbb',
    500: '#31649e',
    950: '#000000',
  },
}

SCSS

$custom: #31649e;
$custom-light: #768fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#31649e",
  "rgb": {
    "r": 49,
    "g": 100,
    "b": 158
  },
  "hsl": {
    "h": 211.927,
    "s": 52.657,
    "l": 40.588
  },
  "oklch": {
    "l": 0.49665,
    "c": 0.10821,
    "h": 253.3
  },
  "luminance": 0.12236
}

Semantic roles & 50–950 ramp

primary

#31649E

secondary

#BC986E

accent

#994CDC

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #31649E

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

Preview Lab → · Contrast checker → · Palette generator →