#405B97#405B97

#405B97 is a mid, moderate blue. Relative luminance 0.108; OKLCH L 47.9% C 0.102 H 264.5°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#405B97
RGB	rgb(64, 91, 151)
HSL	hsl(221, 40%, 42%)
HSV	hsv(221, 58%, 59%)
CMYK	cmyk(57.6%, 39.7%, 0%, 40.8%)
CIE-LAB	lab(39.25, 8.71, -35.96)
CIE-LCH	lch(39.25, 37.00, 283.62°)
OKLab	oklab(47.92% -0.0097 -0.102)
OKLCH	oklch(47.92% 0.102 264.5)
XYZ	xyz(11.4395, 10.8056, 30.7550)
Luminance	0.1081 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405B97 #977C40

analogous

#408797 #405B97 #504097

triadic

#405B97 #97405B #5B9740

tetradic

#405B97 #974087 #977C40 #409750

square

#405B97 #974087 #977C40 #409750

split-complementary

#405B97 #975040 #879740

monochromatic

#1C2741 #2E416C #405B97 #5B78B9 #869BCC

Accessibility & contrast

On white

6.64

#405B97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#405B97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #405B97

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405B97	#FFFFFF	#000000	##FFFFFF
##405B97	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426199

Deuteranopia (green-blind)

#375996

Tritanopia (blue-blind)

#036871

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #405b97;
/* rgb */ color: rgb(64, 91, 151);
/* oklch */ color: oklch(47.9% 0.102 264.5);

Tailwind

colors: {
  custom: {
    50: '#7c89b6',
    500: '#405b97',
    950: '#000000',
  },
}

SCSS

$custom: #405b97;
$custom-light: #7c89b6;
$custom-dark: #000000;

JSON

{
  "hex": "#405b97",
  "rgb": {
    "r": 64,
    "g": 91,
    "b": 151
  },
  "hsl": {
    "h": 221.379,
    "s": 40.465,
    "l": 42.157
  },
  "oklch": {
    "l": 0.4792,
    "c": 0.10244,
    "h": 264.5
  },
  "luminance": 0.10807
}

Semantic roles & 50–950 ramp

primary

#405B97

secondary

#B6A47D

accent

#AB57D0

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #405B97

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

Preview Lab → · Contrast checker → · Palette generator →