#334E8D#334E8D

#334E8D is a dark, moderate blue. Relative luminance 0.081; OKLCH L 43.6% C 0.109 H 264.8°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#334E8D
RGB	rgb(51, 78, 141)
HSL	hsl(222, 47%, 38%)
HSV	hsv(222, 64%, 55%)
CMYK	cmyk(63.8%, 44.7%, 0%, 44.7%)
CIE-LAB	lab(34.14, 10.90, -38.08)
CIE-LCH	lch(34.14, 39.61, 285.97°)
OKLab	oklab(43.59% -0.0099 -0.1086)
OKLCH	oklch(43.59% 0.109 264.8)
XYZ	xyz(8.8957, 8.0749, 26.2840)
Luminance	0.0808 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334E8D #8D7233

analogous

#337B8D #334E8D #45338D

triadic

#334E8D #8D334E #4E8D33

tetradic

#334E8D #8D337B #8D7233 #338D45

square

#334E8D #8D337B #8D7233 #338D45

split-complementary

#334E8D #8D4533 #7B8D33

monochromatic

#121C33 #233560 #334E8D #4367BA #6F8BCB

Accessibility & contrast

On white

8.03

#334E8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#334E8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334E8D

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334E8D	#FFFFFF	#000000	##FFFFFF
##334E8D	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31558F

Deuteranopia (green-blind)

#234C8C

Tritanopia (blue-blind)

#005C66

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #334e8d;
/* rgb */ color: rgb(51, 78, 141);
/* oklch */ color: oklch(43.6% 0.109 264.8);

Tailwind

colors: {
  custom: {
    50: '#747faf',
    500: '#334e8d',
    950: '#000000',
  },
}

SCSS

$custom: #334e8d;
$custom-light: #747faf;
$custom-dark: #000000;

JSON

{
  "hex": "#334e8d",
  "rgb": {
    "r": 51,
    "g": 78,
    "b": 141
  },
  "hsl": {
    "h": 222,
    "s": 46.875,
    "l": 37.647
  },
  "oklch": {
    "l": 0.43594,
    "c": 0.10905,
    "h": 264.8
  },
  "luminance": 0.08076
}

Semantic roles & 50–950 ramp

primary

#334E8D

secondary

#B39D69

accent

#AF51D7

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #334E8D

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

Preview Lab → · Contrast checker → · Palette generator →