#404E98#404E98

#404E98 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.1% C 0.121 H 272.6°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#404E98
RGB	rgb(64, 78, 152)
HSL	hsl(230, 41%, 42%)
HSV	hsv(230, 58%, 60%)
CMYK	cmyk(57.9%, 48.7%, 0%, 40.4%)
CIE-LAB	lab(35.61, 17.51, -42.38)
CIE-LCH	lch(35.61, 45.85, 292.45°)
OKLab	oklab(45.15% 0.0055 -0.1209)
OKLCH	oklch(45.15% 0.121 272.6)
XYZ	xyz(10.5044, 8.8050, 30.8457)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404E98 #988A40

analogous

#407A98 #404E98 #5E4098

triadic

#404E98 #98404E #4E9840

tetradic

#404E98 #98407A #988A40 #40985E

square

#404E98 #98407A #988A40 #40985E

split-complementary

#404E98 #985E40 #7A9840

monochromatic

#1C2242 #2E386D #404E98 #5B6ABA #8691CC

Accessibility & contrast

On white

7.61

#404E98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#404E98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404E98

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404E98	#FFFFFF	#000000	##FFFFFF
##404E98	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B589B

Deuteranopia (green-blind)

#1E5096

Tritanopia (blue-blind)

#085F6B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #404e98;
/* rgb */ color: rgb(64, 78, 152);
/* oklch */ color: oklch(45.1% 0.121 272.6);

Tailwind

colors: {
  custom: {
    50: '#7c7fb7',
    500: '#404e98',
    950: '#000000',
  },
}

SCSS

$custom: #404e98;
$custom-light: #7c7fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#404e98",
  "rgb": {
    "r": 64,
    "g": 78,
    "b": 152
  },
  "hsl": {
    "h": 230.455,
    "s": 40.741,
    "l": 42.353
  },
  "oklch": {
    "l": 0.45145,
    "c": 0.12106,
    "h": 272.6
  },
  "luminance": 0.08806
}

Semantic roles & 50–950 ramp

primary

#404E98

secondary

#B7AE7D

accent

#BD57D1

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #404E98

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

Preview Lab → · Contrast checker → · Palette generator →