#315A95#315A95

#315A95 is a mid, moderate blue. Relative luminance 0.101; OKLCH L 46.8% C 0.107 H 257.6°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#315A95
RGB	rgb(49, 90, 149)
HSL	hsl(215, 51%, 39%)
HSV	hsv(215, 67%, 58%)
CMYK	cmyk(67.1%, 39.6%, 0%, 41.6%)
CIE-LAB	lab(38.08, 5.62, -36.66)
CIE-LCH	lch(38.08, 37.09, 278.71°)
OKLab	oklab(46.77% -0.0229 -0.1043)
OKLCH	oklch(46.77% 0.107 257.6)
XYZ	xyz(10.3457, 10.1342, 29.8388)
Luminance	0.1013 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315A95 #956C31

analogous

#318C95 #315A95 #3A3195

triadic

#315A95 #95315A #5A9531

tetradic

#315A95 #95318C #956C31 #31953A

square

#315A95 #95318C #956C31 #31953A

split-complementary

#315A95 #953A31 #8C9531

monochromatic

#132239 #223E67 #315A95 #4276C1 #7098D0

Accessibility & contrast

On white

6.94

#315A95 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#315A95 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #315A95

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315A95	#FFFFFF	#000000	##FFFFFF
##315A95	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405F97

Deuteranopia (green-blind)

#315594

Tritanopia (blue-blind)

#006870

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #315a95;
/* rgb */ color: rgb(49, 90, 149);
/* oklch */ color: oklch(46.8% 0.107 257.6);

Tailwind

colors: {
  custom: {
    50: '#7488b4',
    500: '#315a95',
    950: '#000000',
  },
}

SCSS

$custom: #315a95;
$custom-light: #7488b4;
$custom-dark: #000000;

JSON

{
  "hex": "#315a95",
  "rgb": {
    "r": 49,
    "g": 90,
    "b": 149
  },
  "hsl": {
    "h": 215.4,
    "s": 50.505,
    "l": 38.824
  },
  "oklch": {
    "l": 0.46771,
    "c": 0.10678,
    "h": 257.6
  },
  "luminance": 0.10135
}

Semantic roles & 50–950 ramp

primary

#315A95

secondary

#B8986A

accent

#A14EDA

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #315A95

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

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