#315897#315897

#315897 is a mid, moderate blue. Relative luminance 0.099; OKLCH L 46.4% C 0.112 H 259.6°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#315897
RGB	rgb(49, 88, 151)
HSL	hsl(217, 51%, 39%)
HSV	hsv(217, 68%, 59%)
CMYK	cmyk(67.5%, 41.7%, 0%, 40.8%)
CIE-LAB	lab(37.60, 7.65, -38.63)
CIE-LCH	lch(37.60, 39.38, 281.21°)
OKLab	oklab(46.43% -0.0203 -0.1101)
OKLCH	oklch(46.43% 0.112 259.6)
XYZ	xyz(10.3403, 9.8658, 30.6315)
Luminance	0.0987 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315897 #977031

analogous

#318B97 #315897 #3D3197

triadic

#315897 #973158 #589731

tetradic

#315897 #97318B #977031 #31973D

square

#315897 #97318B #977031 #31973D

split-complementary

#315897 #973D31 #8B9731

monochromatic

#13223B #223D69 #315897 #4374C2 #7196D1

Accessibility & contrast

On white

7.06

#315897 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#315897 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #315897

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315897	#FFFFFF	#000000	##FFFFFF
##315897	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5E99

Deuteranopia (green-blind)

#2C5496

Tritanopia (blue-blind)

#006670

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #315897;
/* rgb */ color: rgb(49, 88, 151);
/* oklch */ color: oklch(46.4% 0.112 259.6);

Tailwind

colors: {
  custom: {
    50: '#7486b6',
    500: '#315897',
    950: '#000000',
  },
}

SCSS

$custom: #315897;
$custom-light: #7486b6;
$custom-dark: #000000;

JSON

{
  "hex": "#315897",
  "rgb": {
    "r": 49,
    "g": 88,
    "b": 151
  },
  "hsl": {
    "h": 217.059,
    "s": 51,
    "l": 39.216
  },
  "oklch": {
    "l": 0.46434,
    "c": 0.11197,
    "h": 259.6
  },
  "luminance": 0.09867
}

Semantic roles & 50–950 ramp

primary

#315897

secondary

#B99B6B

accent

#A54DDA

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #315897

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

Preview Lab → · Contrast checker → · Palette generator →