#334CAC#334CAC

#334CAC is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.5% C 0.156 H 268.4°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#334CAC
RGB	rgb(51, 76, 172)
HSL	hsl(228, 54%, 44%)
HSV	hsv(228, 70%, 67%)
CMYK	cmyk(70.3%, 55.8%, 0%, 32.5%)
CIE-LAB	lab(35.69, 23.71, -54.27)
CIE-LCH	lch(35.69, 59.22, 293.61°)
OKLab	oklab(45.45% -0.0042 -0.1562)
OKLCH	oklch(45.45% 0.156 268.4)
XYZ	xyz(11.3935, 8.8501, 40.1295)
Luminance	0.0885 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334CAC #AC9333

analogous

#3388AC #334CAC #5633AC

triadic

#334CAC #AC334C #4CAC33

tetradic

#334CAC #AC3388 #AC9333 #33AC56

square

#334CAC #AC3388 #AC9333 #33AC56

split-complementary

#334CAC #AC5633 #88AC33

monochromatic

#17224E #25377D #334CAC #516ACB #8092D9

Accessibility & contrast

On white

7.58

#334CAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#334CAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334CAC

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334CAC	#FFFFFF	#000000	##FFFFFF
##334CAC	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AAF

Deuteranopia (green-blind)

#004FAA

Tritanopia (blue-blind)

#006374

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #334cac;
/* rgb */ color: rgb(51, 76, 172);
/* oklch */ color: oklch(45.5% 0.156 268.4);

Tailwind

colors: {
  custom: {
    50: '#7a7dc5',
    500: '#334cac',
    950: '#000000',
  },
}

SCSS

$custom: #334cac;
$custom-light: #7a7dc5;
$custom-dark: #000000;

JSON

{
  "hex": "#334cac",
  "rgb": {
    "r": 51,
    "g": 76,
    "b": 172
  },
  "hsl": {
    "h": 227.603,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.45453,
    "c": 0.15629,
    "h": 268.4
  },
  "luminance": 0.08851
}

Semantic roles & 50–950 ramp

primary

#334CAC

secondary

#C2B378

accent

#BF4ADE

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #334CAC

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

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