#334383#334383

#334383 is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.4% C 0.109 H 270.4°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#334383
RGB	rgb(51, 67, 131)
HSL	hsl(228, 44%, 36%)
HSV	hsv(228, 61%, 51%)
CMYK	cmyk(61.1%, 48.9%, 0%, 48.6%)
CIE-LAB	lab(30.29, 14.61, -38.08)
CIE-LCH	lch(30.29, 40.78, 290.99°)
OKLab	oklab(40.45% 0.0007 -0.1087)
OKLCH	oklch(40.45% 0.109 270.4)
XYZ	xyz(7.4678, 6.3562, 22.3017)
Luminance	0.0636 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334383 #837333

analogous

#336B83 #334383 #4B3383

triadic

#334383 #833343 #438333

tetradic

#334383 #83336B #837333 #33834B

square

#334383 #83336B #837333 #33834B

split-complementary

#334383 #834B33 #6B8333

monochromatic

#11162B #222C57 #334383 #445AAF #6B7DC5

Accessibility & contrast

On white

9.25

#334383 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#334383 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334383

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334383	#FFFFFF	#000000	##FFFFFF
##334383	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244B85

Deuteranopia (green-blind)

#174482

Tritanopia (blue-blind)

#00515C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #334383;
/* rgb */ color: rgb(51, 67, 131);
/* oklch */ color: oklch(40.4% 0.109 270.4);

Tailwind

colors: {
  custom: {
    50: '#7276a7',
    500: '#334383',
    950: '#000000',
  },
}

SCSS

$custom: #334383;
$custom-light: #7276a7;
$custom-dark: #000000;

JSON

{
  "hex": "#334383",
  "rgb": {
    "r": 51,
    "g": 67,
    "b": 131
  },
  "hsl": {
    "h": 228,
    "s": 43.956,
    "l": 35.686
  },
  "oklch": {
    "l": 0.40447,
    "c": 0.10872,
    "h": 270.4
  },
  "luminance": 0.06357
}

Semantic roles & 50–950 ramp

primary

#334383

secondary

#AD9F65

accent

#BA54D4

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #334383

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

Preview Lab → · Contrast checker → · Palette generator →