#42667C#42667C

#42667C is a mid, muted cyan. Relative luminance 0.121; OKLCH L 49.2% C 0.054 H 236.2°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#42667C
RGB	rgb(66, 102, 124)
HSL	hsl(203, 31%, 37%)
HSV	hsv(203, 47%, 49%)
CMYK	cmyk(46.8%, 17.7%, 0%, 51.4%)
CIE-LAB	lab(41.40, -6.47, -16.30)
CIE-LCH	lch(41.40, 17.54, 248.34°)
OKLab	oklab(49.21% -0.0302 -0.0451)
OKLCH	oklch(49.21% 0.054 236.2)
XYZ	xyz(10.6350, 12.1155, 20.8430)
Luminance	0.1212 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42667C #7C5842

analogous

#427C75 #42667C #42497C

triadic

#42667C #7C4266 #667C42

tetradic

#42667C #75427C #7C5842 #497C42

square

#42667C #75427C #7C5842 #497C42

split-complementary

#42667C #7C4249 #7C7542

monochromatic

#17242C #2D4554 #42667C #5787A4 #7EA3BA

Accessibility & contrast

On white

6.13

#42667C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#42667C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42667C

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42667C	#FFFFFF	#000000	##FFFFFF
##42667C	1.00	6.13	3.42	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C657D

Deuteranopia (green-blind)

#545F7C

Tritanopia (blue-blind)

#296C6D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #42667c;
/* rgb */ color: rgb(66, 102, 124);
/* oklch */ color: oklch(49.2% 0.054 236.2);

Tailwind

colors: {
  custom: {
    50: '#7a91a2',
    500: '#42667c',
    950: '#000000',
  },
}

SCSS

$custom: #42667c;
$custom-light: #7a91a2;
$custom-dark: #000000;

JSON

{
  "hex": "#42667c",
  "rgb": {
    "r": 66,
    "g": 102,
    "b": 124
  },
  "hsl": {
    "h": 202.759,
    "s": 30.526,
    "l": 37.255
  },
  "oklch": {
    "l": 0.4921,
    "c": 0.05431,
    "h": 236.2
  },
  "luminance": 0.12116
}

Semantic roles & 50–950 ramp

primary

#42667C

secondary

#A58775

accent

#8861C7

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#090C0F

muted

#7B7D7E

Preview Lab

Preview with #42667C

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

Preview Lab → · Contrast checker → · Palette generator →