#313EE2#313EE2

#313EE2 is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.9% C 0.242 H 269.8°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#313EE2
RGB	rgb(49, 62, 226)
HSL	hsl(236, 75%, 54%)
HSV	hsv(236, 78%, 89%)
CMYK	cmyk(78.3%, 72.6%, 0%, 11.4%)
CIE-LAB	lab(37.09, 51.27, -83.43)
CIE-LCH	lch(37.09, 97.93, 301.57°)
OKLab	oklab(47.91% -0.0008 -0.2417)
OKLCH	oklch(47.91% 0.242 269.8)
XYZ	xyz(16.7120, 9.5873, 72.9065)
Luminance	0.0959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313EE2 #E2D531

analogous

#3197E2 #313EE2 #7D31E2

triadic

#313EE2 #E2313E #3EE231

tetradic

#313EE2 #E23197 #E2D531 #31E27D

square

#313EE2 #E23197 #E2D531 #31E27D

split-complementary

#313EE2 #E27D31 #97E231

monochromatic

#131B86 #1A26BB #313EE2 #6770EA #9CA3F1

Accessibility & contrast

On white

7.20

#313EE2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#313EE2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313EE2

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313EE2	#FFFFFF	#000000	##FFFFFF
##313EE2	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060E7

Deuteranopia (green-blind)

#004EDF

Tritanopia (blue-blind)

#006E8D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #313ee2;
/* rgb */ color: rgb(49, 62, 226);
/* oklch */ color: oklch(47.9% 0.242 269.8);

Tailwind

colors: {
  custom: {
    50: '#8775ed',
    500: '#313ee2',
    950: '#000000',
  },
}

SCSS

$custom: #313ee2;
$custom-light: #8775ed;
$custom-dark: #000000;

JSON

{
  "hex": "#313ee2",
  "rgb": {
    "r": 49,
    "g": 62,
    "b": 226
  },
  "hsl": {
    "h": 235.593,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.47906,
    "c": 0.24168,
    "h": 269.8
  },
  "luminance": 0.09589
}

Semantic roles & 50–950 ramp

primary

#313EE2

secondary

#DDD892

accent

#E436F2

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0D0816

muted

#7E7B84

Preview Lab

Preview with #313EE2

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

Preview Lab → · Contrast checker → · Palette generator →