#404D98#404D98

#404D98 is a dark, vivid blue. Relative luminance 0.087; OKLCH L 44.9% C 0.122 H 273.1°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#404D98
RGB	rgb(64, 77, 152)
HSL	hsl(231, 41%, 42%)
HSV	hsv(231, 58%, 60%)
CMYK	cmyk(57.9%, 49.3%, 0%, 40.4%)
CIE-LAB	lab(35.33, 18.16, -42.82)
CIE-LCH	lch(35.33, 46.51, 292.98°)
OKLab	oklab(44.94% 0.0066 -0.1222)
OKLCH	oklch(44.94% 0.122 273.1)
XYZ	xyz(10.4339, 8.6640, 30.8222)
Luminance	0.0867 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404D98 #988B40

analogous

#407998 #404D98 #5F4098

triadic

#404D98 #98404D #4D9840

tetradic

#404D98 #984079 #988B40 #40985F

square

#404D98 #984079 #988B40 #40985F

split-complementary

#404D98 #985F40 #799840

monochromatic

#1C2142 #2E376D #404D98 #5B69BA #8691CC

Accessibility & contrast

On white

7.68

#404D98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#404D98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404D98

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404D98	#FFFFFF	#000000	##FFFFFF
##404D98	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28579B

Deuteranopia (green-blind)

#1B4F96

Tritanopia (blue-blind)

#085E6B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #404d98;
/* rgb */ color: rgb(64, 77, 152);
/* oklch */ color: oklch(44.9% 0.122 273.1);

Tailwind

colors: {
  custom: {
    50: '#7c7eb7',
    500: '#404d98',
    950: '#000000',
  },
}

SCSS

$custom: #404d98;
$custom-light: #7c7eb7;
$custom-dark: #000000;

JSON

{
  "hex": "#404d98",
  "rgb": {
    "r": 64,
    "g": 77,
    "b": 152
  },
  "hsl": {
    "h": 231.136,
    "s": 40.741,
    "l": 42.353
  },
  "oklch": {
    "l": 0.44935,
    "c": 0.12242,
    "h": 273.1
  },
  "luminance": 0.08665
}

Semantic roles & 50–950 ramp

primary

#404D98

secondary

#B7AE7D

accent

#BF57D1

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #404D98

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

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