#315F87#315F87

#315F87 is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 47.1% C 0.083 H 246.9°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#315F87
RGB	rgb(49, 95, 135)
HSL	hsl(208, 47%, 36%)
HSV	hsv(208, 64%, 53%)
CMYK	cmyk(63.7%, 29.6%, 0%, 47.1%)
CIE-LAB	lab(38.87, -2.62, -26.95)
CIE-LCH	lch(38.87, 27.08, 264.44°)
OKLab	oklab(47.15% -0.0324 -0.0759)
OKLCH	oklch(47.15% 0.083 246.9)
XYZ	xyz(9.7304, 10.5857, 24.4474)
Luminance	0.1059 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315F87 #875931

analogous

#318784 #315F87 #313487

triadic

#315F87 #87315F #5F8731

tetradic

#315F87 #843187 #875931 #348731

square

#315F87 #843187 #875931 #348731

split-complementary

#315F87 #873134 #878431

monochromatic

#10202D #213F5A #315F87 #417FB4 #6A9DC9

Accessibility & contrast

On white

6.74

#315F87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#315F87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #315F87

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315F87	#FFFFFF	#000000	##FFFFFF
##315F87	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6089

Deuteranopia (green-blind)

#425886

Tritanopia (blue-blind)

#00696D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #315f87;
/* rgb */ color: rgb(49, 95, 135);
/* oklch */ color: oklch(47.1% 0.083 246.9);

Tailwind

colors: {
  custom: {
    50: '#728caa',
    500: '#315f87',
    950: '#000000',
  },
}

SCSS

$custom: #315f87;
$custom-light: #728caa;
$custom-dark: #000000;

JSON

{
  "hex": "#315f87",
  "rgb": {
    "r": 49,
    "g": 95,
    "b": 135
  },
  "hsl": {
    "h": 207.907,
    "s": 46.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.47149,
    "c": 0.08255,
    "h": 246.9
  },
  "luminance": 0.10587
}

Semantic roles & 50–950 ramp

primary

#315F87

secondary

#B08764

accent

#8F51D6

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #315F87

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

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