#33487D#33487D

#33487D is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.2% C 0.093 H 266.1°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#33487D
RGB	rgb(51, 72, 125)
HSL	hsl(223, 42%, 35%)
HSV	hsv(223, 59%, 49%)
CMYK	cmyk(59.2%, 42.4%, 0%, 51%)
CIE-LAB	lab(31.39, 9.07, -32.59)
CIE-LCH	lch(31.39, 33.83, 285.55°)
OKLab	oklab(41.17% -0.0062 -0.0926)
OKLCH	oklch(41.17% 0.093 266.1)
XYZ	xyz(7.3830, 6.8186, 20.3251)
Luminance	0.0682 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33487D #7D6833

analogous

#336D7D #33487D #43337D

triadic

#33487D #7D3348 #487D33

tetradic

#33487D #7D336D #7D6833 #337D43

square

#33487D #7D336D #7D6833 #337D43

split-complementary

#33487D #7D4333 #6D7D33

monochromatic

#101626 #212F52 #33487D #4561A8 #6982C2

Accessibility & contrast

On white

8.88

#33487D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#33487D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33487D

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33487D	#FFFFFF	#000000	##FFFFFF
##33487D	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314D7F

Deuteranopia (green-blind)

#28477C

Tritanopia (blue-blind)

#00545C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #33487d;
/* rgb */ color: rgb(51, 72, 125);
/* oklch */ color: oklch(41.2% 0.093 266.1);

Tailwind

colors: {
  custom: {
    50: '#717aa3',
    500: '#33487d',
    950: '#000000',
  },
}

SCSS

$custom: #33487d;
$custom-light: #717aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#33487d",
  "rgb": {
    "r": 51,
    "g": 72,
    "b": 125
  },
  "hsl": {
    "h": 222.973,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.41165,
    "c": 0.09279,
    "h": 266.1
  },
  "luminance": 0.06819
}

Semantic roles & 50–950 ramp

primary

#33487D

secondary

#AA9562

accent

#AF56D2

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #33487D

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

Preview Lab → · Contrast checker → · Palette generator →