#334D86#334D86

#334D86 is a dark, moderate blue. Relative luminance 0.077; OKLCH L 42.9% C 0.100 H 264.2°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#334D86
RGB	rgb(51, 77, 134)
HSL	hsl(221, 45%, 36%)
HSV	hsv(221, 62%, 53%)
CMYK	cmyk(61.9%, 42.5%, 0%, 47.5%)
CIE-LAB	lab(33.42, 9.00, -34.94)
CIE-LCH	lch(33.42, 36.08, 284.45°)
OKLab	oklab(42.9% -0.0102 -0.0994)
OKLCH	oklch(42.9% 0.1 264.2)
XYZ	xyz(8.3207, 7.7321, 23.6036)
Luminance	0.0773 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334D86 #866C33

analogous

#337786 #334D86 #433386

triadic

#334D86 #86334D #4D8633

tetradic

#334D86 #863377 #866C33 #338643

square

#334D86 #863377 #866C33 #338643

split-complementary

#334D86 #864333 #778633

monochromatic

#111A2D #22345A #334D86 #4466B2 #6C89C7

Accessibility & contrast

On white

8.25

#334D86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#334D86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334D86

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334D86	#FFFFFF	#000000	##FFFFFF
##334D86	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345388

Deuteranopia (green-blind)

#284B85

Tritanopia (blue-blind)

#005A63

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #334d86;
/* rgb */ color: rgb(51, 77, 134);
/* oklch */ color: oklch(42.9% 0.100 264.2);

Tailwind

colors: {
  custom: {
    50: '#727ea9',
    500: '#334d86',
    950: '#000000',
  },
}

SCSS

$custom: #334d86;
$custom-light: #727ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#334d86",
  "rgb": {
    "r": 51,
    "g": 77,
    "b": 134
  },
  "hsl": {
    "h": 221.205,
    "s": 44.865,
    "l": 36.275
  },
  "oklch": {
    "l": 0.42902,
    "c": 0.09991,
    "h": 264.2
  },
  "luminance": 0.07733
}

Semantic roles & 50–950 ramp

primary

#334D86

secondary

#AF9866

accent

#AC53D5

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #334D86

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

Preview Lab → · Contrast checker → · Palette generator →