#315487#315487

#315487 is a dark, moderate blue. Relative luminance 0.087; OKLCH L 44.5% C 0.094 H 257.8°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#315487
RGB	rgb(49, 84, 135)
HSL	hsl(216, 47%, 36%)
HSV	hsv(216, 64%, 53%)
CMYK	cmyk(63.7%, 37.8%, 0%, 47.1%)
CIE-LAB	lab(35.48, 4.36, -32.28)
CIE-LCH	lch(35.48, 32.58, 277.69°)
OKLab	oklab(44.49% -0.0198 -0.0916)
OKLCH	oklch(44.49% 0.094 257.8)
XYZ	xyz(8.8086, 8.7421, 24.1402)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315487 #876431

analogous

#317F87 #315487 #393187

triadic

#315487 #873154 #548731

tetradic

#315487 #87317F #876431 #318739

square

#315487 #87317F #876431 #318739

split-complementary

#315487 #873931 #7F8731

monochromatic

#101C2D #21385A #315487 #4170B4 #6A90C9

Accessibility & contrast

On white

7.64

#315487 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#315487 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #315487

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315487	#FFFFFF	#000000	##FFFFFF
##315487	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5889

Deuteranopia (green-blind)

#325086

Tritanopia (blue-blind)

#006067

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #315487;
/* rgb */ color: rgb(49, 84, 135);
/* oklch */ color: oklch(44.5% 0.094 257.8);

Tailwind

colors: {
  custom: {
    50: '#7283aa',
    500: '#315487',
    950: '#000000',
  },
}

SCSS

$custom: #315487;
$custom-light: #7283aa;
$custom-dark: #000000;

JSON

{
  "hex": "#315487",
  "rgb": {
    "r": 49,
    "g": 84,
    "b": 135
  },
  "hsl": {
    "h": 215.581,
    "s": 46.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.44493,
    "c": 0.09369,
    "h": 257.8
  },
  "luminance": 0.08743
}

Semantic roles & 50–950 ramp

primary

#315487

secondary

#B09164

accent

#A051D6

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #315487

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

Preview Lab → · Contrast checker → · Palette generator →