#315EAE#315EAE

#315EAE is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.3% C 0.137 H 260.9°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#315EAE
RGB	rgb(49, 94, 174)
HSL	hsl(218, 56%, 44%)
HSV	hsv(218, 72%, 68%)
CMYK	cmyk(71.8%, 46%, 0%, 31.8%)
CIE-LAB	lab(40.76, 12.36, -47.29)
CIE-LCH	lch(40.76, 48.88, 284.65°)
OKLab	oklab(49.32% -0.0216 -0.1354)
OKLCH	oklch(49.32% 0.137 260.9)
XYZ	xyz(12.9066, 11.7130, 41.6168)
Luminance	0.1171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315EAE #AE8131

analogous

#319CAE #315EAE #4231AE

triadic

#315EAE #AE315E #5EAE31

tetradic

#315EAE #AE319C #AE8131 #31AE42

square

#315EAE #AE319C #AE8131 #31AE42

split-complementary

#315EAE #AE4231 #9CAE31

monochromatic

#162A4E #24447E #315EAE #4F7CCD #7FA0DB

Accessibility & contrast

On white

6.28

#315EAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#315EAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #315EAE

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315EAE	#FFFFFF	#000000	##FFFFFF
##315EAE	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3566B1

Deuteranopia (green-blind)

#1B5BAC

Tritanopia (blue-blind)

#00717D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #315eae;
/* rgb */ color: rgb(49, 94, 174);
/* oklch */ color: oklch(49.3% 0.137 260.9);

Tailwind

colors: {
  custom: {
    50: '#798bc7',
    500: '#315eae',
    950: '#000000',
  },
}

SCSS

$custom: #315eae;
$custom-light: #798bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#315eae",
  "rgb": {
    "r": 49,
    "g": 94,
    "b": 174
  },
  "hsl": {
    "h": 218.4,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.49324,
    "c": 0.13716,
    "h": 260.9
  },
  "luminance": 0.11714
}

Semantic roles & 50–950 ramp

primary

#315EAE

secondary

#C4A877

accent

#A948DF

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #315EAE

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

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