#33447A#33447A

#33447A is a dark, moderate blue. Relative luminance 0.062; OKLCH L 40.1% C 0.094 H 268.8°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#33447A
RGB	rgb(51, 68, 122)
HSL	hsl(226, 41%, 34%)
HSV	hsv(226, 58%, 48%)
CMYK	cmyk(58.2%, 44.3%, 0%, 52.2%)
CIE-LAB	lab(30.02, 10.68, -32.91)
CIE-LCH	lch(30.02, 34.59, 287.97°)
OKLab	oklab(40.05% -0.002 -0.0935)
OKLCH	oklch(40.05% 0.094 268.8)
XYZ	xyz(6.9440, 6.2427, 19.2476)
Luminance	0.0624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33447A #7A6933

analogous

#33687A #33447A #46337A

triadic

#33447A #7A3344 #447A33

tetradic

#33447A #7A3368 #7A6933 #337A46

square

#33447A #7A3368 #7A6933 #337A46

split-complementary

#33447A #7A4633 #687A33

monochromatic

#0F1424 #212C4F #33447A #455CA5 #687DC0

Accessibility & contrast

On white

9.34

#33447A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#33447A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33447A

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33447A	#FFFFFF	#000000	##FFFFFF
##33447A	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4A7C

Deuteranopia (green-blind)

#244479

Tritanopia (blue-blind)

#085059

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #33447a;
/* rgb */ color: rgb(51, 68, 122);
/* oklch */ color: oklch(40.1% 0.094 268.8);

Tailwind

colors: {
  custom: {
    50: '#7177a1',
    500: '#33447a',
    950: '#000000',
  },
}

SCSS

$custom: #33447a;
$custom-light: #7177a1;
$custom-dark: #000000;

JSON

{
  "hex": "#33447a",
  "rgb": {
    "r": 51,
    "g": 68,
    "b": 122
  },
  "hsl": {
    "h": 225.634,
    "s": 41.04,
    "l": 33.922
  },
  "oklch": {
    "l": 0.4005,
    "c": 0.09355,
    "h": 268.8
  },
  "luminance": 0.06243
}

Semantic roles & 50–950 ramp

primary

#33447A

secondary

#A89761

accent

#B457D1

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#08080F

muted

#7B7B7E

Preview Lab

Preview with #33447A

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

Preview Lab → · Contrast checker → · Palette generator →