#404F97#404F97

#404F97 is a mid, moderate blue. Relative luminance 0.089; OKLCH L 45.3% C 0.118 H 272.1°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#404F97
RGB	rgb(64, 79, 151)
HSL	hsl(230, 40%, 42%)
HSV	hsv(230, 58%, 59%)
CMYK	cmyk(57.6%, 47.7%, 0%, 40.8%)
CIE-LAB	lab(35.82, 16.50, -41.43)
CIE-LCH	lch(35.82, 44.59, 291.72°)
OKLab	oklab(45.29% 0.0042 -0.1181)
OKLCH	oklch(45.29% 0.118 272.1)
XYZ	xyz(10.4944, 8.9155, 30.4400)
Luminance	0.0892 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404F97 #978840

analogous

#407B97 #404F97 #5D4097

triadic

#404F97 #97404F #4F9740

tetradic

#404F97 #97407B #978840 #40975D

square

#404F97 #97407B #978840 #40975D

split-complementary

#404F97 #975D40 #7B9740

monochromatic

#1C2241 #2E396C #404F97 #5B6BB9 #8692CC

Accessibility & contrast

On white

7.55

#404F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#404F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404F97

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404F97	#FFFFFF	#000000	##FFFFFF
##404F97	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D589A

Deuteranopia (green-blind)

#215195

Tritanopia (blue-blind)

#0A5F6B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #404f97;
/* rgb */ color: rgb(64, 79, 151);
/* oklch */ color: oklch(45.3% 0.118 272.1);

Tailwind

colors: {
  custom: {
    50: '#7c80b6',
    500: '#404f97',
    950: '#000000',
  },
}

SCSS

$custom: #404f97;
$custom-light: #7c80b6;
$custom-dark: #000000;

JSON

{
  "hex": "#404f97",
  "rgb": {
    "r": 64,
    "g": 79,
    "b": 151
  },
  "hsl": {
    "h": 229.655,
    "s": 40.465,
    "l": 42.157
  },
  "oklch": {
    "l": 0.45288,
    "c": 0.11821,
    "h": 272.1
  },
  "luminance": 0.08916
}

Semantic roles & 50–950 ramp

primary

#404F97

secondary

#B6AC7D

accent

#BB57D0

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #404F97

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

Preview Lab → · Contrast checker → · Palette generator →