#40608D#40608D

#40608D is a mid, moderate blue. Relative luminance 0.114; OKLCH L 48.5% C 0.082 H 257.0°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#40608D
RGB	rgb(64, 96, 141)
HSL	hsl(215, 38%, 40%)
HSV	hsv(215, 55%, 55%)
CMYK	cmyk(54.6%, 31.9%, 0%, 44.7%)
CIE-LAB	lab(40.21, 2.14, -28.43)
CIE-LCH	lch(40.21, 28.51, 274.30°)
OKLab	oklab(48.49% -0.0184 -0.08)
OKLCH	oklch(48.49% 0.082 257)
XYZ	xyz(11.1033, 11.3780, 26.8052)
Luminance	0.1138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40608D #8D6D40

analogous

#40868D #40608D #46408D

triadic

#40608D #8D4060 #608D40

tetradic

#40608D #8D4086 #8D6D40 #408D46

square

#40608D #8D4086 #8D6D40 #408D46

split-complementary

#40608D #8D4640 #868D40

monochromatic

#1A2739 #2D4363 #40608D #577DB3 #819EC6

Accessibility & contrast

On white

6.41

#40608D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#40608D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40608D

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40608D	#FFFFFF	#000000	##FFFFFF
##40608D	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E638F

Deuteranopia (green-blind)

#455B8C

Tritanopia (blue-blind)

#166A70

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #40608d;
/* rgb */ color: rgb(64, 96, 141);
/* oklch */ color: oklch(48.5% 0.082 257.0);

Tailwind

colors: {
  custom: {
    50: '#7a8cae',
    500: '#40608d',
    950: '#000000',
  },
}

SCSS

$custom: #40608d;
$custom-light: #7a8cae;
$custom-dark: #000000;

JSON

{
  "hex": "#40608d",
  "rgb": {
    "r": 64,
    "g": 96,
    "b": 141
  },
  "hsl": {
    "h": 215.065,
    "s": 37.561,
    "l": 40.196
  },
  "oklch": {
    "l": 0.48494,
    "c": 0.0821,
    "h": 257
  },
  "luminance": 0.11379
}

Semantic roles & 50–950 ramp

primary

#40608D

secondary

#B09978

accent

#9E5ACE

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#0A0C10

muted

#7C7D7F

Preview Lab

Preview with #40608D

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

Preview Lab → · Contrast checker → · Palette generator →