#334487#334487

#334487 is a dark, moderate blue. Relative luminance 0.066; OKLCH L 41.0% C 0.113 H 270.1°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#334487
RGB	rgb(51, 68, 135)
HSL	hsl(228, 45%, 36%)
HSV	hsv(228, 62%, 53%)
CMYK	cmyk(62.2%, 49.6%, 0%, 47.1%)
CIE-LAB	lab(30.85, 15.39, -39.67)
CIE-LCH	lch(30.85, 42.55, 291.21°)
OKLab	oklab(40.95% 0.0001 -0.1134)
OKLCH	oklch(40.95% 0.113 270.1)
XYZ	xyz(7.8041, 6.5867, 23.7771)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334487 #877633

analogous

#336E87 #334487 #4C3387

triadic

#334487 #873344 #448733

tetradic

#334487 #87336E #877633 #33874C

square

#334487 #87336E #877633 #33874C

split-complementary

#334487 #874C33 #6E8733

monochromatic

#11172E #222E5B #334487 #445AB3 #6D7FC8

Accessibility & contrast

On white

9.06

#334487 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#334487 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334487

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334487	#FFFFFF	#000000	##FFFFFF
##334487	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224D89

Deuteranopia (green-blind)

#134586

Tritanopia (blue-blind)

#00535F

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #334487;
/* rgb */ color: rgb(51, 68, 135);
/* oklch */ color: oklch(41.0% 0.113 270.1);

Tailwind

colors: {
  custom: {
    50: '#7377aa',
    500: '#334487',
    950: '#000000',
  },
}

SCSS

$custom: #334487;
$custom-light: #7377aa;
$custom-dark: #000000;

JSON

{
  "hex": "#334487",
  "rgb": {
    "r": 51,
    "g": 68,
    "b": 135
  },
  "hsl": {
    "h": 227.857,
    "s": 45.161,
    "l": 36.471
  },
  "oklch": {
    "l": 0.40953,
    "c": 0.11339,
    "h": 270.1
  },
  "luminance": 0.06587
}

Semantic roles & 50–950 ramp

primary

#334487

secondary

#B0A166

accent

#BB53D5

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #334487

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

Preview Lab → · Contrast checker → · Palette generator →