#315A97#315A97

#315A97 is a mid, moderate blue. Relative luminance 0.102; OKLCH L 46.9% C 0.110 H 258.2°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#315A97
RGB	rgb(49, 90, 151)
HSL	hsl(216, 51%, 39%)
HSV	hsv(216, 68%, 59%)
CMYK	cmyk(67.5%, 40.4%, 0%, 40.8%)
CIE-LAB	lab(38.20, 6.36, -37.69)
CIE-LCH	lch(38.20, 38.22, 279.58°)
OKLab	oklab(46.9% -0.0224 -0.1073)
OKLCH	oklch(46.9% 0.11 258.2)
XYZ	xyz(10.5067, 10.1986, 30.6870)
Luminance	0.1020 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315A97 #976E31

analogous

#318D97 #315A97 #3B3197

triadic

#315A97 #97315A #5A9731

tetradic

#315A97 #97318D #976E31 #31973B

square

#315A97 #97318D #976E31 #31973B

split-complementary

#315A97 #973B31 #8D9731

monochromatic

#13233B #223E69 #315A97 #4376C2 #7198D1

Accessibility & contrast

On white

6.91

#315A97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#315A97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #315A97

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315A97	#FFFFFF	#000000	##FFFFFF
##315A97	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5F99

Deuteranopia (green-blind)

#2F5696

Tritanopia (blue-blind)

#006871

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #315a97;
/* rgb */ color: rgb(49, 90, 151);
/* oklch */ color: oklch(46.9% 0.110 258.2);

Tailwind

colors: {
  custom: {
    50: '#7488b6',
    500: '#315a97',
    950: '#000000',
  },
}

SCSS

$custom: #315a97;
$custom-light: #7488b6;
$custom-dark: #000000;

JSON

{
  "hex": "#315a97",
  "rgb": {
    "r": 49,
    "g": 90,
    "b": 151
  },
  "hsl": {
    "h": 215.882,
    "s": 51,
    "l": 39.216
  },
  "oklch": {
    "l": 0.46897,
    "c": 0.10961,
    "h": 258.2
  },
  "luminance": 0.102
}

Semantic roles & 50–950 ramp

primary

#315A97

secondary

#B99A6B

accent

#A24DDA

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #315A97

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

Preview Lab → · Contrast checker → · Palette generator →