#42628F#42628F

#42628F is a mid, moderate blue. Relative luminance 0.119; OKLCH L 49.2% C 0.082 H 257.0°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#42628F
RGB	rgb(66, 98, 143)
HSL	hsl(215, 37%, 41%)
HSV	hsv(215, 54%, 56%)
CMYK	cmyk(53.8%, 31.5%, 0%, 43.9%)
CIE-LAB	lab(41.02, 2.04, -28.36)
CIE-LCH	lch(41.02, 28.44, 274.11°)
OKLab	oklab(49.19% -0.0184 -0.0797)
OKLCH	oklch(49.19% 0.082 257)
XYZ	xyz(11.5707, 11.8759, 27.6638)
Luminance	0.1188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42628F #8F6F42

analogous

#42888F #42628F #48428F

triadic

#42628F #8F4262 #628F42

tetradic

#42628F #8F4288 #8F6F42 #428F48

square

#42628F #8F4288 #8F6F42 #428F48

split-complementary

#42628F #8F4842 #888F42

monochromatic

#1B293B #2F4565 #42628F #5B80B3 #85A0C7

Accessibility & contrast

On white

6.22

#42628F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#42628F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42628F

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42628F	#FFFFFF	#000000	##FFFFFF
##42628F	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506591

Deuteranopia (green-blind)

#475D8E

Tritanopia (blue-blind)

#196C72

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #42628f;
/* rgb */ color: rgb(66, 98, 143);
/* oklch */ color: oklch(49.2% 0.082 257.0);

Tailwind

colors: {
  custom: {
    50: '#7c8eb0',
    500: '#42628f',
    950: '#000000',
  },
}

SCSS

$custom: #42628f;
$custom-light: #7c8eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#42628f",
  "rgb": {
    "r": 66,
    "g": 98,
    "b": 143
  },
  "hsl": {
    "h": 215.065,
    "s": 36.842,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49188,
    "c": 0.08184,
    "h": 257
  },
  "luminance": 0.11877
}

Semantic roles & 50–950 ramp

primary

#42628F

secondary

#B19B7B

accent

#9E5BCD

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#0A0C10

muted

#7C7D7F

Preview Lab

Preview with #42628F

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

Preview Lab → · Contrast checker → · Palette generator →