#404897#404897

#404897 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.8% C 0.128 H 275.5°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#404897
RGB	rgb(64, 72, 151)
HSL	hsl(234, 40%, 42%)
HSV	hsv(234, 58%, 59%)
CMYK	cmyk(57.6%, 52.3%, 0%, 40.8%)
CIE-LAB	lab(33.90, 21.10, -44.52)
CIE-LCH	lch(33.90, 49.26, 295.36°)
OKLab	oklab(43.83% 0.0122 -0.1273)
OKLCH	oklch(43.83% 0.128 275.5)
XYZ	xyz(10.0158, 7.9584, 30.2805)
Luminance	0.0796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404897 #978F40

analogous

#407497 #404897 #644097

triadic

#404897 #974048 #489740

tetradic

#404897 #974074 #978F40 #409764

square

#404897 #974074 #978F40 #409764

split-complementary

#404897 #976440 #749740

monochromatic

#1C1F41 #2E346C #404897 #5B63B9 #868CCC

Accessibility & contrast

On white

8.10

#404897 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#404897 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404897

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404897	#FFFFFF	#000000	##FFFFFF
##404897	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D539A

Deuteranopia (green-blind)

#0D4C95

Tritanopia (blue-blind)

#0D5A68

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #404897;
/* rgb */ color: rgb(64, 72, 151);
/* oklch */ color: oklch(43.8% 0.128 275.5);

Tailwind

colors: {
  custom: {
    50: '#7c7ab6',
    500: '#404897',
    950: '#000000',
  },
}

SCSS

$custom: #404897;
$custom-light: #7c7ab6;
$custom-dark: #000000;

JSON

{
  "hex": "#404897",
  "rgb": {
    "r": 64,
    "g": 72,
    "b": 151
  },
  "hsl": {
    "h": 234.483,
    "s": 40.465,
    "l": 42.157
  },
  "oklch": {
    "l": 0.43831,
    "c": 0.12787,
    "h": 275.5
  },
  "luminance": 0.07959
}

Semantic roles & 50–950 ramp

primary

#404897

secondary

#B6B17D

accent

#C557D0

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #404897

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

Preview Lab → · Contrast checker → · Palette generator →