#334780#334780

#334780 is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.1% C 0.099 H 267.4°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#334780
RGB	rgb(51, 71, 128)
HSL	hsl(224, 43%, 35%)
HSV	hsv(224, 60%, 50%)
CMYK	cmyk(60.2%, 44.5%, 0%, 49.8%)
CIE-LAB	lab(31.27, 10.82, -34.65)
CIE-LCH	lch(31.27, 36.30, 287.35°)
OKLab	oklab(41.13% -0.0044 -0.0986)
OKLCH	oklch(41.13% 0.099 267.4)
XYZ	xyz(7.5134, 6.7682, 21.3283)
Luminance	0.0677 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334780 #806C33

analogous

#336D80 #334780 #463380

triadic

#334780 #803347 #478033

tetradic

#334780 #80336D #806C33 #338046

square

#334780 #80336D #806C33 #338046

split-complementary

#334780 #804633 #6D8033

monochromatic

#101628 #222F54 #334780 #445FAC #6A81C4

Accessibility & contrast

On white

8.92

#334780 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#334780 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334780

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334780	#FFFFFF	#000000	##FFFFFF
##334780	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4D82

Deuteranopia (green-blind)

#23467F

Tritanopia (blue-blind)

#00545D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #334780;
/* rgb */ color: rgb(51, 71, 128);
/* oklch */ color: oklch(41.1% 0.099 267.4);

Tailwind

colors: {
  custom: {
    50: '#7279a5',
    500: '#334780',
    950: '#000000',
  },
}

SCSS

$custom: #334780;
$custom-light: #7279a5;
$custom-dark: #000000;

JSON

{
  "hex": "#334780",
  "rgb": {
    "r": 51,
    "g": 71,
    "b": 128
  },
  "hsl": {
    "h": 224.416,
    "s": 43.017,
    "l": 35.098
  },
  "oklch": {
    "l": 0.41134,
    "c": 0.0987,
    "h": 267.4
  },
  "luminance": 0.06769
}

Semantic roles & 50–950 ramp

primary

#334780

secondary

#AB9963

accent

#B255D3

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #334780

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

Preview Lab → · Contrast checker → · Palette generator →