#334287#334287

#334287 is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.5% C 0.116 H 271.1°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#334287
RGB	rgb(51, 66, 135)
HSL	hsl(229, 45%, 36%)
HSV	hsv(229, 62%, 53%)
CMYK	cmyk(62.2%, 51.1%, 0%, 47.1%)
CIE-LAB	lab(30.28, 16.74, -40.58)
CIE-LCH	lch(30.28, 43.90, 292.42°)
OKLab	oklab(40.52% 0.0023 -0.1161)
OKLCH	oklch(40.52% 0.116 271.1)
XYZ	xyz(7.6852, 6.3489, 23.7374)
Luminance	0.0635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334287 #877833

analogous

#336C87 #334287 #4E3387

triadic

#334287 #873342 #428733

tetradic

#334287 #87336C #877833 #33874E

square

#334287 #87336C #877833 #33874E

split-complementary

#334287 #874E33 #6C8733

monochromatic

#11172E #222C5B #334287 #4458B3 #6D7DC8

Accessibility & contrast

On white

9.25

#334287 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#334287 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334287

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334287	#FFFFFF	#000000	##FFFFFF
##334287	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)

#1E4B89

Deuteranopia (green-blind)

#0C4486

Tritanopia (blue-blind)

#00525E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #334287;
/* rgb */ color: rgb(51, 66, 135);
/* oklch */ color: oklch(40.5% 0.116 271.1);

Tailwind

colors: {
  custom: {
    50: '#7376aa',
    500: '#334287',
    950: '#000000',
  },
}

SCSS

$custom: #334287;
$custom-light: #7376aa;
$custom-dark: #000000;

JSON

{
  "hex": "#334287",
  "rgb": {
    "r": 51,
    "g": 66,
    "b": 135
  },
  "hsl": {
    "h": 229.286,
    "s": 45.161,
    "l": 36.471
  },
  "oklch": {
    "l": 0.40519,
    "c": 0.11613,
    "h": 271.1
  },
  "luminance": 0.0635
}

Semantic roles & 50–950 ramp

primary

#334287

secondary

#B0A266

accent

#BE53D5

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #334287

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

Preview Lab → · Contrast checker → · Palette generator →