#435579#435579

#435579 is a mid, moderate blue. Relative luminance 0.091; OKLCH L 45.0% C 0.064 H 263.6°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#435579
RGB	rgb(67, 85, 121)
HSL	hsl(220, 29%, 37%)
HSV	hsv(220, 45%, 47%)
CMYK	cmyk(44.6%, 29.8%, 0%, 52.5%)
CIE-LAB	lab(36.12, 3.36, -22.61)
CIE-LCH	lch(36.12, 22.85, 278.45°)
OKLab	oklab(45.03% -0.0071 -0.0631)
OKLCH	oklch(45.03% 0.064 263.6)
XYZ	xyz(9.0133, 9.0703, 19.3613)
Luminance	0.0907 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435579 #796743

analogous

#437079 #435579 #4C4379

triadic

#435579 #794355 #557943

tetradic

#435579 #794370 #796743 #43794C

square

#435579 #794370 #796743 #43794C

split-complementary

#435579 #794C43 #707943

monochromatic

#171E2A #2D3952 #435579 #5971A0 #7F92B8

Accessibility & contrast

On white

7.46

#435579 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#435579 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #435579

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435579	#FFFFFF	#000000	##FFFFFF
##435579	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48587B

Deuteranopia (green-blind)

#425378

Tritanopia (blue-blind)

#305D62

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #435579;
/* rgb */ color: rgb(67, 85, 121);
/* oklch */ color: oklch(45.0% 0.064 263.6);

Tailwind

colors: {
  custom: {
    50: '#7a84a0',
    500: '#435579',
    950: '#000000',
  },
}

SCSS

$custom: #435579;
$custom-light: #7a84a0;
$custom-dark: #000000;

JSON

{
  "hex": "#435579",
  "rgb": {
    "r": 67,
    "g": 85,
    "b": 121
  },
  "hsl": {
    "h": 220,
    "s": 28.723,
    "l": 36.863
  },
  "oklch": {
    "l": 0.45033,
    "c": 0.06353,
    "h": 263.6
  },
  "luminance": 0.09071
}

Semantic roles & 50–950 ramp

primary

#435579

secondary

#A39475

accent

#A463C5

background

#F7F8F9

surface

#EEEFF2

border

#C9CACC

text

#090A0E

muted

#7B7C7E

Preview Lab

Preview with #435579

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

Preview Lab → · Contrast checker → · Palette generator →