#435B8D#435B8D

#435B8D is a mid, moderate blue. Relative luminance 0.106; OKLCH L 47.5% C 0.086 H 263.9°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#435B8D
RGB	rgb(67, 91, 141)
HSL	hsl(221, 36%, 41%)
HSV	hsv(221, 52%, 55%)
CMYK	cmyk(52.5%, 35.5%, 0%, 44.7%)
CIE-LAB	lab(38.89, 6.02, -30.49)
CIE-LCH	lch(38.89, 31.08, 281.18°)
OKLab	oklab(47.52% -0.0092 -0.0859)
OKLCH	oklch(47.52% 0.086 263.9)
XYZ	xyz(10.8619, 10.5978, 26.6673)
Luminance	0.1060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435B8D #8D7543

analogous

#43808D #435B8D #50438D

triadic

#435B8D #8D435B #5B8D43

tetradic

#435B8D #8D4380 #8D7543 #438D50

square

#435B8D #8D4380 #8D7543 #438D50

split-complementary

#435B8D #8D5043 #808D43

monochromatic

#1C253A #2F4064 #435B8D #5C78B1 #859AC5

Accessibility & contrast

On white

6.73

#435B8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#435B8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435B8D

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435B8D	#FFFFFF	#000000	##FFFFFF
##435B8D	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485F8F

Deuteranopia (green-blind)

#3F588C

Tritanopia (blue-blind)

#20666D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #435b8d;
/* rgb */ color: rgb(67, 91, 141);
/* oklch */ color: oklch(47.5% 0.086 263.9);

Tailwind

colors: {
  custom: {
    50: '#7c89ae',
    500: '#435b8d',
    950: '#000000',
  },
}

SCSS

$custom: #435b8d;
$custom-light: #7c89ae;
$custom-dark: #000000;

JSON

{
  "hex": "#435b8d",
  "rgb": {
    "r": 67,
    "g": 91,
    "b": 141
  },
  "hsl": {
    "h": 220.541,
    "s": 35.577,
    "l": 40.784
  },
  "oklch": {
    "l": 0.47516,
    "c": 0.08643,
    "h": 263.9
  },
  "luminance": 0.10599
}

Semantic roles & 50–950 ramp

primary

#435B8D

secondary

#B09F7C

accent

#A75CCC

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #435B8D

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

Preview Lab → · Contrast checker → · Palette generator →