#313E46#313E46

#313E46 is a dark, muted cyan. Relative luminance 0.045; OKLCH L 35.5% C 0.022 H 235.2°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#313E46
RGB	rgb(49, 62, 70)
HSL	hsl(203, 18%, 23%)
HSV	hsv(203, 30%, 27%)
CMYK	cmyk(30%, 11.4%, 0%, 72.5%)
CIE-LAB	lab(25.38, -3.10, -6.63)
CIE-LCH	lch(25.38, 7.32, 244.95°)
OKLab	oklab(35.55% -0.0125 -0.0181)
OKLCH	oklch(35.55% 0.022 235.2)
XYZ	xyz(4.0944, 4.5403, 6.4538)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313E46 #463931

analogous

#314643 #313E46 #313346

triadic

#313E46 #46313E #3E4631

tetradic

#313E46 #433146 #463931 #334631

square

#313E46 #433146 #463931 #334631

split-complementary

#313E46 #463133 #464331

monochromatic

#0D1012 #181E22 #313E46 #4A5E6A #637E8E

Accessibility & contrast

On white

11.01

#313E46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#313E46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313E46

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313E46	#FFFFFF	#000000	##FFFFFF
##313E46	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3E46

Deuteranopia (green-blind)

#373B46

Tritanopia (blue-blind)

#2B4041

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #313e46;
/* rgb */ color: rgb(49, 62, 70);
/* oklch */ color: oklch(35.5% 0.022 235.2);

Tailwind

colors: {
  custom: {
    50: '#697379',
    500: '#313e46',
    950: '#000000',
  },
}

SCSS

$custom: #313e46;
$custom-light: #697379;
$custom-dark: #000000;

JSON

{
  "hex": "#313e46",
  "rgb": {
    "r": 49,
    "g": 62,
    "b": 70
  },
  "hsl": {
    "h": 202.857,
    "s": 17.647,
    "l": 23.333
  },
  "oklch": {
    "l": 0.3555,
    "c": 0.02202,
    "h": 235.2
  },
  "luminance": 0.0454
}

Semantic roles & 50–950 ramp

primary

#313E46

secondary

#76665C

accent

#8B6DBA

background

#F6F6F7

surface

#EBECED

border

#C6C7C8

text

#060809

muted

#7A7B7B

Preview Lab

Preview with #313E46

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

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