#404879#404879

#404879 is a dark, moderate blue. Relative luminance 0.071; OKLCH L 41.8% C 0.082 H 275.3°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#404879
RGB	rgb(64, 72, 121)
HSL	hsl(232, 31%, 36%)
HSV	hsv(232, 47%, 47%)
CMYK	cmyk(47.1%, 40.5%, 0%, 52.5%)
CIE-LAB	lab(32.04, 10.95, -29.01)
CIE-LCH	lch(32.04, 31.01, 290.68°)
OKLab	oklab(41.82% 0.0075 -0.0818)
OKLCH	oklch(41.82% 0.082 275.3)
XYZ	xyz(7.8818, 7.1048, 19.0415)
Luminance	0.0711 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404879 #797140

analogous

#406579 #404879 #554079

triadic

#404879 #794048 #487940

tetradic

#404879 #794065 #797140 #407955

square

#404879 #794065 #797140 #407955

split-complementary

#404879 #795540 #657940

monochromatic

#161829 #2B3051 #404879 #5560A1 #7A83B9

Accessibility & contrast

On white

8.67

#404879 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#404879 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404879

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404879	#FFFFFF	#000000	##FFFFFF
##404879	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364E7B

Deuteranopia (green-blind)

#314978

Tritanopia (blue-blind)

#2C525A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #404879;
/* rgb */ color: rgb(64, 72, 121);
/* oklch */ color: oklch(41.8% 0.082 275.3);

Tailwind

colors: {
  custom: {
    50: '#787aa0',
    500: '#404879',
    950: '#000000',
  },
}

SCSS

$custom: #404879;
$custom-light: #787aa0;
$custom-dark: #000000;

JSON

{
  "hex": "#404879",
  "rgb": {
    "r": 64,
    "g": 72,
    "b": 121
  },
  "hsl": {
    "h": 231.579,
    "s": 30.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.41824,
    "c": 0.08215,
    "h": 275.3
  },
  "luminance": 0.07105
}

Semantic roles & 50–950 ramp

primary

#404879

secondary

#A49C71

accent

#B961C7

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#09090E

muted

#7B7B7E

Preview Lab

Preview with #404879

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

Preview Lab → · Contrast checker → · Palette generator →