#315097#315097

#315097 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.6% C 0.122 H 264.3°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#315097
RGB	rgb(49, 80, 151)
HSL	hsl(222, 51%, 39%)
HSV	hsv(222, 68%, 59%)
CMYK	cmyk(67.5%, 47%, 0%, 40.8%)
CIE-LAB	lab(35.25, 12.91, -42.39)
CIE-LCH	lch(35.25, 44.31, 286.94°)
OKLab	oklab(44.62% -0.0121 -0.1213)
OKLCH	oklch(44.62% 0.122 264.3)
XYZ	xyz(9.7192, 8.6237, 30.4245)
Luminance	0.0862 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315097 #977831

analogous

#318397 #315097 #453197

triadic

#315097 #973150 #509731

tetradic

#315097 #973183 #977831 #319745

square

#315097 #973183 #977831 #319745

split-complementary

#315097 #974531 #839731

monochromatic

#131F3B #223869 #315097 #436AC2 #718ED1

Accessibility & contrast

On white

7.71

#315097 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#315097 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #315097

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315097	#FFFFFF	#000000	##FFFFFF
##315097	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D589A

Deuteranopia (green-blind)

#194F96

Tritanopia (blue-blind)

#00606C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #315097;
/* rgb */ color: rgb(49, 80, 151);
/* oklch */ color: oklch(44.6% 0.122 264.3);

Tailwind

colors: {
  custom: {
    50: '#7580b6',
    500: '#315097',
    950: '#000000',
  },
}

SCSS

$custom: #315097;
$custom-light: #7580b6;
$custom-dark: #000000;

JSON

{
  "hex": "#315097",
  "rgb": {
    "r": 49,
    "g": 80,
    "b": 151
  },
  "hsl": {
    "h": 221.765,
    "s": 51,
    "l": 39.216
  },
  "oklch": {
    "l": 0.44623,
    "c": 0.12187,
    "h": 264.3
  },
  "luminance": 0.08625
}

Semantic roles & 50–950 ramp

primary

#315097

secondary

#B9A16B

accent

#B04DDA

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #315097

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

Preview Lab → · Contrast checker → · Palette generator →