#405D97#405D97

#405D97 is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.4% C 0.100 H 263.1°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#405D97
RGB	rgb(64, 93, 151)
HSL	hsl(220, 40%, 42%)
HSV	hsv(220, 58%, 59%)
CMYK	cmyk(57.6%, 38.4%, 0%, 40.8%)
CIE-LAB	lab(39.84, 7.43, -35.04)
CIE-LCH	lch(39.84, 35.82, 281.98°)
OKLab	oklab(48.37% -0.0121 -0.0992)
OKLCH	oklch(48.37% 0.1 263.1)
XYZ	xyz(11.6127, 11.1521, 30.8128)
Luminance	0.1115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405D97 #977A40

analogous

#408997 #405D97 #4F4097

triadic

#405D97 #97405D #5D9740

tetradic

#405D97 #974089 #977A40 #40974F

square

#405D97 #974089 #977A40 #40974F

split-complementary

#405D97 #974F40 #899740

monochromatic

#1C2841 #2E436C #405D97 #5B7AB9 #869DCC

Accessibility & contrast

On white

6.50

#405D97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#405D97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #405D97

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405D97	#FFFFFF	#000000	##FFFFFF
##405D97	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#456299

Deuteranopia (green-blind)

#3A5A96

Tritanopia (blue-blind)

#026A73

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #405d97;
/* rgb */ color: rgb(64, 93, 151);
/* oklch */ color: oklch(48.4% 0.100 263.1);

Tailwind

colors: {
  custom: {
    50: '#7c8ab6',
    500: '#405d97',
    950: '#000000',
  },
}

SCSS

$custom: #405d97;
$custom-light: #7c8ab6;
$custom-dark: #000000;

JSON

{
  "hex": "#405d97",
  "rgb": {
    "r": 64,
    "g": 93,
    "b": 151
  },
  "hsl": {
    "h": 220,
    "s": 40.465,
    "l": 42.157
  },
  "oklch": {
    "l": 0.48372,
    "c": 0.09998,
    "h": 263.1
  },
  "luminance": 0.11153
}

Semantic roles & 50–950 ramp

primary

#405D97

secondary

#B6A37D

accent

#A857D0

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #405D97

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

Preview Lab → · Contrast checker → · Palette generator →