#585A78#585A78

#585A78 is a mid, muted blue. Relative luminance 0.107; OKLCH L 47.8% C 0.048 H 281.4°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#585A78
RGB	rgb(88, 90, 120)
HSL	hsl(236, 15%, 41%)
HSV	hsv(236, 27%, 47%)
CMYK	cmyk(26.7%, 25%, 0%, 52.9%)
CIE-LAB	lab(39.14, 6.49, -17.19)
CIE-LCH	lch(39.14, 18.37, 290.68°)
OKLab	oklab(47.78% 0.0096 -0.0473)
OKLCH	oklch(47.78% 0.048 281.4)
XYZ	xyz(11.0700, 10.7429, 19.2560)
Luminance	0.1074 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585A78 #787658

analogous

#586A78 #585A78 #665878

triadic

#585A78 #78585A #5A7858

tetradic

#585A78 #78586A #787658 #587866

square

#585A78 #78586A #787658 #587866

split-complementary

#585A78 #786658 #6A7858

monochromatic

#242531 #3E4055 #585A78 #747699 #9799B3

Accessibility & contrast

On white

6.67

#585A78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#585A78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585A78

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585A78	#FFFFFF	#000000	##FFFFFF
##585A78	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525D79

Deuteranopia (green-blind)

#505B77

Tritanopia (blue-blind)

#505F64

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #585a78;
/* rgb */ color: rgb(88, 90, 120);
/* oklch */ color: oklch(47.8% 0.048 281.4);

Tailwind

colors: {
  custom: {
    50: '#88889f',
    500: '#585a78',
    950: '#000000',
  },
}

SCSS

$custom: #585a78;
$custom-light: #88889f;
$custom-dark: #000000;

JSON

{
  "hex": "#585a78",
  "rgb": {
    "r": 88,
    "g": 90,
    "b": 120
  },
  "hsl": {
    "h": 236.25,
    "s": 15.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.47778,
    "c": 0.04827,
    "h": 281.4
  },
  "luminance": 0.10743
}

Semantic roles & 50–950 ramp

primary

#585A78

secondary

#A1A08B

accent

#B470B8

background

#F8F8F9

surface

#EFEFF2

border

#CACACC

text

#0B0B0E

muted

#7C7C7E

Preview Lab

Preview with #585A78

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

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