#404E97#404E97

#404E97 is a mid, moderate blue. Relative luminance 0.088; OKLCH L 45.1% C 0.120 H 272.6°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#404E97
RGB	rgb(64, 78, 151)
HSL	hsl(230, 40%, 42%)
HSV	hsv(230, 58%, 59%)
CMYK	cmyk(57.6%, 48.3%, 0%, 40.8%)
CIE-LAB	lab(35.54, 17.16, -41.87)
CIE-LCH	lch(35.54, 45.25, 292.28°)
OKLab	oklab(45.08% 0.0054 -0.1194)
OKLCH	oklch(45.08% 0.12 272.6)
XYZ	xyz(10.4228, 8.7724, 30.4162)
Luminance	0.0877 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404E97 #978940

analogous

#407A97 #404E97 #5E4097

triadic

#404E97 #97404E #4E9740

tetradic

#404E97 #97407A #978940 #40975E

square

#404E97 #97407A #978940 #40975E

split-complementary

#404E97 #975E40 #7A9740

monochromatic

#1C2241 #2E386C #404E97 #5B6AB9 #8691CC

Accessibility & contrast

On white

7.62

#404E97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#404E97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404E97

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404E97	#FFFFFF	#000000	##FFFFFF
##404E97	1.00	7.62	2.75	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B589A

Deuteranopia (green-blind)

#1F5095

Tritanopia (blue-blind)

#0B5E6B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #404e97;
/* rgb */ color: rgb(64, 78, 151);
/* oklch */ color: oklch(45.1% 0.120 272.6);

Tailwind

colors: {
  custom: {
    50: '#7c7fb6',
    500: '#404e97',
    950: '#000000',
  },
}

SCSS

$custom: #404e97;
$custom-light: #7c7fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#404e97",
  "rgb": {
    "r": 64,
    "g": 78,
    "b": 151
  },
  "hsl": {
    "h": 230.345,
    "s": 40.465,
    "l": 42.157
  },
  "oklch": {
    "l": 0.45076,
    "c": 0.11957,
    "h": 272.6
  },
  "luminance": 0.08773
}

Semantic roles & 50–950 ramp

primary

#404E97

secondary

#B6AD7D

accent

#BD57D0

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #404E97

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

Preview Lab → · Contrast checker → · Palette generator →