#334AB6#334AB6

#334AB6 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.9% C 0.173 H 269.2°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#334AB6
RGB	rgb(51, 74, 182)
HSL	hsl(229, 56%, 46%)
HSV	hsv(229, 72%, 71%)
CMYK	cmyk(72%, 59.3%, 0%, 28.6%)
CIE-LAB	lab(35.94, 28.71, -59.79)
CIE-LCH	lch(35.94, 66.33, 295.65°)
OKLab	oklab(45.88% -0.0023 -0.1725)
OKLCH	oklch(45.88% 0.173 269.2)
XYZ	xyz(12.2546, 8.9775, 45.3339)
Luminance	0.0898 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334AB6 #B69F33

analogous

#338BB6 #334AB6 #5E33B6

triadic

#334AB6 #B6334A #4AB633

tetradic

#334AB6 #B6338B #B69F33 #33B65E

square

#334AB6 #B6338B #B69F33 #33B65E

split-complementary

#334AB6 #B65E33 #8BB633

monochromatic

#182356 #263786 #334AB6 #566CD0 #8695DD

Accessibility & contrast

On white

7.51

#334AB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#334AB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334AB6

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334AB6	#FFFFFF	#000000	##FFFFFF
##334AB6	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBA

Deuteranopia (green-blind)

#004FB4

Tritanopia (blue-blind)

#006579

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #334ab6;
/* rgb */ color: rgb(51, 74, 182);
/* oklch */ color: oklch(45.9% 0.173 269.2);

Tailwind

colors: {
  custom: {
    50: '#7c7ccd',
    500: '#334ab6',
    950: '#000000',
  },
}

SCSS

$custom: #334ab6;
$custom-light: #7c7ccd;
$custom-dark: #000000;

JSON

{
  "hex": "#334ab6",
  "rgb": {
    "r": 51,
    "g": 74,
    "b": 182
  },
  "hsl": {
    "h": 229.466,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.45881,
    "c": 0.17251,
    "h": 269.2
  },
  "luminance": 0.08979
}

Semantic roles & 50–950 ramp

primary

#334AB6

secondary

#C7BA7E

accent

#C548E0

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #334AB6

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

Preview Lab → · Contrast checker → · Palette generator →