#334BAB#334BAB

#334BAB is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.2% C 0.156 H 268.7°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#334BAB
RGB	rgb(51, 75, 171)
HSL	hsl(228, 54%, 44%)
HSV	hsv(228, 70%, 67%)
CMYK	cmyk(70.2%, 56.1%, 0%, 32.9%)
CIE-LAB	lab(35.35, 24.00, -54.23)
CIE-LCH	lch(35.35, 59.30, 293.88°)
OKLab	oklab(45.17% -0.0034 -0.1561)
OKLCH	oklch(45.17% 0.156 268.7)
XYZ	xyz(11.2295, 8.6751, 39.6028)
Luminance	0.0868 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334BAB #AB9333

analogous

#3387AB #334BAB #5733AB

triadic

#334BAB #AB334B #4BAB33

tetradic

#334BAB #AB3387 #AB9333 #33AB57

square

#334BAB #AB3387 #AB9333 #33AB57

split-complementary

#334BAB #AB5733 #87AB33

monochromatic

#17224D #25367C #334BAB #5069CB #7F91D9

Accessibility & contrast

On white

7.68

#334BAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#334BAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334BAB

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334BAB	#FFFFFF	#000000	##FFFFFF
##334BAB	1.00	7.68	2.74	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059AE

Deuteranopia (green-blind)

#004EA9

Tritanopia (blue-blind)

#006273

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #334bab;
/* rgb */ color: rgb(51, 75, 171);
/* oklch */ color: oklch(45.2% 0.156 268.7);

Tailwind

colors: {
  custom: {
    50: '#7a7cc5',
    500: '#334bab',
    950: '#000000',
  },
}

SCSS

$custom: #334bab;
$custom-light: #7a7cc5;
$custom-dark: #000000;

JSON

{
  "hex": "#334bab",
  "rgb": {
    "r": 51,
    "g": 75,
    "b": 171
  },
  "hsl": {
    "h": 228,
    "s": 54.054,
    "l": 43.529
  },
  "oklch": {
    "l": 0.45172,
    "c": 0.15617,
    "h": 268.7
  },
  "luminance": 0.08676
}

Semantic roles & 50–950 ramp

primary

#334BAB

secondary

#C2B378

accent

#C04ADD

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #334BAB

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

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