#315D87#315D87

#315D87 is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.7% C 0.084 H 249.1°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#315D87
RGB	rgb(49, 93, 135)
HSL	hsl(209, 47%, 36%)
HSV	hsv(209, 64%, 53%)
CMYK	cmyk(63.7%, 31.1%, 0%, 47.1%)
CIE-LAB	lab(38.25, -1.38, -27.92)
CIE-LCH	lch(38.25, 27.96, 267.18°)
OKLab	oklab(46.66% -0.0301 -0.0788)
OKLCH	oklch(46.66% 0.084 249.1)
XYZ	xyz(9.5525, 10.2300, 24.3882)
Luminance	0.1023 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315D87 #875B31

analogous

#318786 #315D87 #313287

triadic

#315D87 #87315D #5D8731

tetradic

#315D87 #863187 #875B31 #328731

square

#315D87 #863187 #875B31 #328731

split-complementary

#315D87 #873132 #878631

monochromatic

#101F2D #213E5A #315D87 #417CB4 #6A9AC9

Accessibility & contrast

On white

6.89

#315D87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#315D87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #315D87

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315D87	#FFFFFF	#000000	##FFFFFF
##315D87	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5F89

Deuteranopia (green-blind)

#3F5686

Tritanopia (blue-blind)

#00676C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #315d87;
/* rgb */ color: rgb(49, 93, 135);
/* oklch */ color: oklch(46.7% 0.084 249.1);

Tailwind

colors: {
  custom: {
    50: '#728aaa',
    500: '#315d87',
    950: '#000000',
  },
}

SCSS

$custom: #315d87;
$custom-light: #728aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#315d87",
  "rgb": {
    "r": 49,
    "g": 93,
    "b": 135
  },
  "hsl": {
    "h": 209.302,
    "s": 46.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.4666,
    "c": 0.08432,
    "h": 249.1
  },
  "luminance": 0.10231
}

Semantic roles & 50–950 ramp

primary

#315D87

secondary

#B08964

accent

#9251D6

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #315D87

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

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