#313097#313097

#313097 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.3% C 0.163 H 275.9°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#313097
RGB	rgb(49, 48, 151)
HSL	hsl(241, 52%, 39%)
HSV	hsv(241, 68%, 59%)
CMYK	cmyk(67.5%, 68.2%, 0%, 40.8%)
CIE-LAB	lab(26.74, 34.07, -56.20)
CIE-LCH	lch(26.74, 65.72, 301.23°)
OKLab	oklab(38.26% 0.0167 -0.1622)
OKLCH	oklch(38.26% 0.163 275.9)
XYZ	xyz(7.9077, 5.0005, 29.8206)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313097 #969730

analogous

#306397 #313097 #653097

triadic

#313097 #973130 #309731

tetradic

#313097 #973063 #969730 #309765

square

#313097 #973063 #969730 #309765

split-complementary

#313097 #976530 #639730

monochromatic

#13123A #222169 #313097 #4341C3 #7170D2

Accessibility & contrast

On white

10.50

#313097 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#313097 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313097

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313097	#FFFFFF	#000000	##FFFFFF
##313097	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449A

Deuteranopia (green-blind)

#003B95

Tritanopia (blue-blind)

#004B5F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #313097;
/* rgb */ color: rgb(49, 48, 151);
/* oklch */ color: oklch(38.3% 0.163 275.9);

Tailwind

colors: {
  custom: {
    50: '#7769b7',
    500: '#313097',
    950: '#000000',
  },
}

SCSS

$custom: #313097;
$custom-light: #7769b7;
$custom-dark: #000000;

JSON

{
  "hex": "#313097",
  "rgb": {
    "r": 49,
    "g": 48,
    "b": 151
  },
  "hsl": {
    "h": 240.583,
    "s": 51.759,
    "l": 39.02
  },
  "oklch": {
    "l": 0.38259,
    "c": 0.16306,
    "h": 275.9
  },
  "luminance": 0.05001
}

Semantic roles & 50–950 ramp

primary

#313097

secondary

#B8B96A

accent

#DB4DDA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #313097

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

Preview Lab → · Contrast checker → · Palette generator →