#313650#313650

#313650 is a dark, muted blue. Relative luminance 0.039; OKLCH L 34.0% C 0.046 H 275.3°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#313650
RGB	rgb(49, 54, 80)
HSL	hsl(230, 24%, 25%)
HSV	hsv(230, 39%, 31%)
CMYK	cmyk(38.8%, 32.5%, 0%, 68.6%)
CIE-LAB	lab(23.24, 5.27, -16.54)
CIE-LCH	lch(23.24, 17.36, 287.67°)
OKLab	oklab(34.02% 0.0043 -0.046)
OKLCH	oklch(34.02% 0.046 275.3)
XYZ	xyz(4.0333, 3.8703, 8.1224)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313650 #504B31

analogous

#314550 #313650 #3B3150

triadic

#313650 #503136 #365031

tetradic

#313650 #503145 #504B31 #31503B

square

#313650 #503145 #504B31 #31503B

split-complementary

#313650 #503B31 #455031

monochromatic

#0C0D13 #1A1C2A #313650 #485076 #5F699C

Accessibility & contrast

On white

11.84

#313650 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#313650 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313650

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313650	#FFFFFF	#000000	##FFFFFF
##313650	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3951

Deuteranopia (green-blind)

#2C364F

Tritanopia (blue-blind)

#283B3F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #313650;
/* rgb */ color: rgb(49, 54, 80);
/* oklch */ color: oklch(34.0% 0.046 275.3);

Tailwind

colors: {
  custom: {
    50: '#6a6c81',
    500: '#313650',
    950: '#000000',
  },
}

SCSS

$custom: #313650;
$custom-light: #6a6c81;
$custom-dark: #000000;

JSON

{
  "hex": "#313650",
  "rgb": {
    "r": 49,
    "g": 54,
    "b": 80
  },
  "hsl": {
    "h": 230.323,
    "s": 24.031,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34017,
    "c": 0.04624,
    "h": 275.3
  },
  "luminance": 0.0387
}

Semantic roles & 50–950 ramp

primary

#313650

secondary

#817B5C

accent

#B267C0

background

#F6F6F7

surface

#EBEBEE

border

#C6C6C9

text

#06070A

muted

#7A7A7C

Preview Lab

Preview with #313650

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

Preview Lab → · Contrast checker → · Palette generator →