#334CA0#334CA0

#334CA0 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.5% C 0.139 H 267.9°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#334CA0
RGB	rgb(51, 76, 160)
HSL	hsl(226, 52%, 41%)
HSV	hsv(226, 68%, 63%)
CMYK	cmyk(68.1%, 52.5%, 0%, 37.3%)
CIE-LAB	lab(34.82, 19.26, -48.50)
CIE-LCH	lch(34.82, 52.19, 291.66°)
OKLab	oklab(44.52% -0.0051 -0.1393)
OKLCH	oklch(44.52% 0.139 267.9)
XYZ	xyz(10.2927, 8.4098, 34.3317)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334CA0 #A08733

analogous

#3383A0 #334CA0 #5133A0

triadic

#334CA0 #A0334C #4CA033

tetradic

#334CA0 #A03383 #A08733 #33A051

square

#334CA0 #A03383 #A08733 #33A051

split-complementary

#334CA0 #A05133 #83A033

monochromatic

#152043 #243672 #334CA0 #4B67C6 #798ED4

Accessibility & contrast

On white

7.83

#334CA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#334CA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334CA0

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334CA0	#FFFFFF	#000000	##FFFFFF
##334CA0	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1857A3

Deuteranopia (green-blind)

#004D9E

Tritanopia (blue-blind)

#00606E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #334ca0;
/* rgb */ color: rgb(51, 76, 160);
/* oklch */ color: oklch(44.5% 0.139 267.9);

Tailwind

colors: {
  custom: {
    50: '#787dbd',
    500: '#334ca0',
    950: '#000000',
  },
}

SCSS

$custom: #334ca0;
$custom-light: #787dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#334ca0",
  "rgb": {
    "r": 51,
    "g": 76,
    "b": 160
  },
  "hsl": {
    "h": 226.239,
    "s": 51.659,
    "l": 41.373
  },
  "oklch": {
    "l": 0.44519,
    "c": 0.13937,
    "h": 267.9
  },
  "luminance": 0.08411
}

Semantic roles & 50–950 ramp

primary

#334CA0

secondary

#BDAC72

accent

#BA4DDB

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #334CA0

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

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