#515A67#515A67

#515A67 is a mid, muted blue. Relative luminance 0.100; OKLCH L 46.5% C 0.024 H 257.5°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#515A67
RGB	rgb(81, 90, 103)
HSL	hsl(215, 12%, 36%)
HSV	hsv(215, 21%, 40%)
CMYK	cmyk(21.4%, 12.6%, 0%, 59.6%)
CIE-LAB	lab(37.92, -0.38, -8.63)
CIE-LCH	lch(37.92, 8.63, 267.50°)
OKLab	oklab(46.46% -0.0052 -0.0234)
OKLCH	oklch(46.46% 0.024 257.5)
XYZ	xyz(9.4971, 10.0407, 14.2670)
Luminance	0.1004 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515A67 #675E51

analogous

#516567 #515A67 #535167

triadic

#515A67 #67515A #5A6751

tetradic

#515A67 #675165 #675E51 #516753

square

#515A67 #675165 #675E51 #516753

split-complementary

#515A67 #675351 #656751

monochromatic

#1B1E22 #363C45 #515A67 #6C7889 #8D97A5

Accessibility & contrast

On white

6.98

#515A67 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#515A67 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515A67

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515A67	#FFFFFF	#000000	##FFFFFF
##515A67	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565A68

Deuteranopia (green-blind)

#535867

Tritanopia (blue-blind)

#4B5D5E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #515a67;
/* rgb */ color: rgb(81, 90, 103);
/* oklch */ color: oklch(46.5% 0.024 257.5);

Tailwind

colors: {
  custom: {
    50: '#828892',
    500: '#515a67',
    950: '#000000',
  },
}

SCSS

$custom: #515a67;
$custom-light: #828892;
$custom-dark: #000000;

JSON

{
  "hex": "#515a67",
  "rgb": {
    "r": 81,
    "g": 90,
    "b": 103
  },
  "hsl": {
    "h": 215.455,
    "s": 11.957,
    "l": 36.078
  },
  "oklch": {
    "l": 0.46457,
    "c": 0.02401,
    "h": 257.5
  },
  "luminance": 0.10041
}

Semantic roles & 50–950 ramp

primary

#515A67

secondary

#948C80

accent

#9A73B5

background

#F7F8F8

surface

#EEEFF0

border

#C9CACB

text

#0A0B0D

muted

#7C7C7D

Preview Lab

Preview with #515A67

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

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