#315366#315366

#315366 is a dark, muted cyan. Relative luminance 0.078; OKLCH L 42.5% C 0.051 H 234.2°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#315366
RGB	rgb(49, 83, 102)
HSL	hsl(202, 35%, 30%)
HSV	hsv(202, 52%, 40%)
CMYK	cmyk(52%, 18.6%, 0%, 60%)
CIE-LAB	lab(33.56, -6.48, -14.81)
CIE-LCH	lch(33.56, 16.17, 246.36°)
OKLab	oklab(42.45% -0.0296 -0.0411)
OKLCH	oklch(42.45% 0.051 234.2)
XYZ	xyz(6.7573, 7.7983, 13.7169)
Luminance	0.0780 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315366 #664431

analogous

#31665E #315366 #313966

triadic

#315366 #663153 #536631

tetradic

#315366 #5E3166 #664431 #396631

square

#315366 #5E3166 #664431 #396631

split-complementary

#315366 #663139 #665E31

monochromatic

#0A1115 #1D313D #315366 #45758F #5F94B2

Accessibility & contrast

On white

8.20

#315366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#315366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #315366

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315366	#FFFFFF	#000000	##FFFFFF
##315366	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5267

Deuteranopia (green-blind)

#434C66

Tritanopia (blue-blind)

#165859

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #315366;
/* rgb */ color: rgb(49, 83, 102);
/* oklch */ color: oklch(42.5% 0.051 234.2);

Tailwind

colors: {
  custom: {
    50: '#6d8391',
    500: '#315366',
    950: '#000000',
  },
}

SCSS

$custom: #315366;
$custom-light: #6d8391;
$custom-dark: #000000;

JSON

{
  "hex": "#315366",
  "rgb": {
    "r": 49,
    "g": 83,
    "b": 102
  },
  "hsl": {
    "h": 201.509,
    "s": 35.099,
    "l": 29.608
  },
  "oklch": {
    "l": 0.42452,
    "c": 0.05069,
    "h": 234.2
  },
  "luminance": 0.07799
}

Semantic roles & 50–950 ramp

primary

#315366

secondary

#97715C

accent

#845DCB

background

#F6F8F8

surface

#ECEFF0

border

#C7CACB

text

#070A0C

muted

#7A7C7D

Preview Lab

Preview with #315366

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

Preview Lab → · Contrast checker → · Palette generator →