#42608D#42608D

#42608D is a mid, moderate blue. Relative luminance 0.114; OKLCH L 48.6% C 0.081 H 258.3°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#42608D
RGB	rgb(66, 96, 141)
HSL	hsl(216, 36%, 41%)
HSV	hsv(216, 53%, 55%)
CMYK	cmyk(53.2%, 31.9%, 0%, 44.7%)
CIE-LAB	lab(40.32, 2.62, -28.25)
CIE-LCH	lch(40.32, 28.37, 275.30°)
OKLab	oklab(48.61% -0.0165 -0.0794)
OKLCH	oklch(48.61% 0.081 258.3)
XYZ	xyz(11.2357, 11.4463, 26.8114)
Luminance	0.1145 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42608D #8D6F42

analogous

#42858D #42608D #49428D

triadic

#42608D #8D4260 #608D42

tetradic

#42608D #8D4285 #8D6F42 #428D49

square

#42608D #8D4285 #8D6F42 #428D49

split-complementary

#42608D #8D4942 #858D42

monochromatic

#1B273A #2E4463 #42608D #5A7DB2 #849EC5

Accessibility & contrast

On white

6.38

#42608D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#42608D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42608D

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42608D	#FFFFFF	#000000	##FFFFFF
##42608D	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E638F

Deuteranopia (green-blind)

#455C8C

Tritanopia (blue-blind)

#1C6A70

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #42608d;
/* rgb */ color: rgb(66, 96, 141);
/* oklch */ color: oklch(48.6% 0.081 258.3);

Tailwind

colors: {
  custom: {
    50: '#7b8cae',
    500: '#42608d',
    950: '#000000',
  },
}

SCSS

$custom: #42608d;
$custom-light: #7b8cae;
$custom-dark: #000000;

JSON

{
  "hex": "#42608d",
  "rgb": {
    "r": 66,
    "g": 96,
    "b": 141
  },
  "hsl": {
    "h": 216,
    "s": 36.232,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48612,
    "c": 0.08112,
    "h": 258.3
  },
  "luminance": 0.11447
}

Semantic roles & 50–950 ramp

primary

#42608D

secondary

#B09B7B

accent

#9F5CCC

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#0A0C10

muted

#7C7D7F

Preview Lab

Preview with #42608D

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

Preview Lab → · Contrast checker → · Palette generator →