#51607E#51607E

#51607E is a mid, muted blue. Relative luminance 0.116; OKLCH L 48.9% C 0.052 H 263.9°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#51607E
RGB	rgb(81, 96, 126)
HSL	hsl(220, 22%, 41%)
HSV	hsv(220, 36%, 49%)
CMYK	cmyk(35.7%, 23.8%, 0%, 50.6%)
CIE-LAB	lab(40.61, 2.16, -18.65)
CIE-LCH	lch(40.61, 18.77, 276.60°)
OKLab	oklab(48.86% -0.0055 -0.0516)
OKLCH	oklch(48.86% 0.052 263.9)
XYZ	xyz(11.3410, 11.6209, 21.3801)
Luminance	0.1162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51607E #7E6F51

analogous

#51767E #51607E #58517E

triadic

#51607E #7E5160 #607E51

tetradic

#51607E #7E5176 #7E6F51 #517E58

square

#51607E #7E5176 #7E6F51 #517E58

split-complementary

#51607E #7E5851 #767E51

monochromatic

#212733 #394459 #51607E #6C7DA0 #919EB8

Accessibility & contrast

On white

6.32

#51607E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#51607E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51607E

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51607E	#FFFFFF	#000000	##FFFFFF
##51607E	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56627F

Deuteranopia (green-blind)

#525E7D

Tritanopia (blue-blind)

#44666A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #51607e;
/* rgb */ color: rgb(81, 96, 126);
/* oklch */ color: oklch(48.9% 0.052 263.9);

Tailwind

colors: {
  custom: {
    50: '#838da3',
    500: '#51607e',
    950: '#000000',
  },
}

SCSS

$custom: #51607e;
$custom-light: #838da3;
$custom-dark: #000000;

JSON

{
  "hex": "#51607e",
  "rgb": {
    "r": 81,
    "g": 96,
    "b": 126
  },
  "hsl": {
    "h": 220,
    "s": 21.739,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48863,
    "c": 0.05188,
    "h": 263.9
  },
  "luminance": 0.11621
}

Semantic roles & 50–950 ramp

primary

#51607E

secondary

#A59B85

accent

#A26ABE

background

#F8F8FA

surface

#EFF0F3

border

#CACBCD

text

#0B0C0F

muted

#7C7D7F

Preview Lab

Preview with #51607E

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

Preview Lab → · Contrast checker → · Palette generator →