#42567D#42567D

#42567D is a mid, moderate blue. Relative luminance 0.093; OKLCH L 45.4% C 0.069 H 263.1°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#42567D
RGB	rgb(66, 86, 125)
HSL	hsl(220, 31%, 37%)
HSV	hsv(220, 47%, 49%)
CMYK	cmyk(47.2%, 31.2%, 0%, 51%)
CIE-LAB	lab(36.54, 3.71, -24.41)
CIE-LCH	lch(36.54, 24.69, 278.64°)
OKLab	oklab(45.41% -0.0083 -0.0684)
OKLCH	oklch(45.41% 0.069 263.1)
XYZ	xyz(9.2750, 9.2939, 20.7032)
Luminance	0.0929 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42567D #7D6942

analogous

#42747D #42567D #4C427D

triadic

#42567D #7D4256 #567D42

tetradic

#42567D #7D4274 #7D6942 #427D4C

square

#42567D #7D4274 #7D6942 #427D4C

split-complementary

#42567D #7D4C42 #747D42

monochromatic

#181F2D #2D3A55 #42567D #5772A5 #7E93BB

Accessibility & contrast

On white

7.35

#42567D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#42567D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42567D

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42567D	#FFFFFF	#000000	##FFFFFF
##42567D	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48597F

Deuteranopia (green-blind)

#41537C

Tritanopia (blue-blind)

#2B5E64

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #42567d;
/* rgb */ color: rgb(66, 86, 125);
/* oklch */ color: oklch(45.4% 0.069 263.1);

Tailwind

colors: {
  custom: {
    50: '#7985a3',
    500: '#42567d',
    950: '#000000',
  },
}

SCSS

$custom: #42567d;
$custom-light: #7985a3;
$custom-dark: #000000;

JSON

{
  "hex": "#42567d",
  "rgb": {
    "r": 66,
    "g": 86,
    "b": 125
  },
  "hsl": {
    "h": 219.661,
    "s": 30.89,
    "l": 37.451
  },
  "oklch": {
    "l": 0.4541,
    "c": 0.06887,
    "h": 263.1
  },
  "luminance": 0.09294
}

Semantic roles & 50–950 ramp

primary

#42567D

secondary

#A69575

accent

#A461C7

background

#F7F8FA

surface

#EEEFF3

border

#C9CACD

text

#090B0F

muted

#7B7C7F

Preview Lab

Preview with #42567D

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

Preview Lab → · Contrast checker → · Palette generator →