#334DA5#334DA5

#334DA5 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.1% C 0.145 H 267.8°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#334DA5
RGB	rgb(51, 77, 165)
HSL	hsl(226, 53%, 42%)
HSV	hsv(226, 69%, 65%)
CMYK	cmyk(69.1%, 53.3%, 0%, 35.3%)
CIE-LAB	lab(35.45, 20.46, -50.48)
CIE-LCH	lch(35.45, 54.47, 292.06°)
OKLab	oklab(45.11% -0.0056 -0.1451)
OKLCH	oklch(45.11% 0.145 267.8)
XYZ	xyz(10.8083, 8.7271, 36.7049)
Luminance	0.0873 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334DA5 #A58B33

analogous

#3386A5 #334DA5 #5233A5

triadic

#334DA5 #A5334D #4DA533

tetradic

#334DA5 #A53386 #A58B33 #33A552

square

#334DA5 #A53386 #A58B33 #33A552

split-complementary

#334DA5 #A55233 #86A533

monochromatic

#162148 #253776 #334DA5 #4D69C8 #7C91D6

Accessibility & contrast

On white

7.65

#334DA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#334DA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334DA5

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334DA5	#FFFFFF	#000000	##FFFFFF
##334DA5	1.00	7.65	2.75	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1259A8

Deuteranopia (green-blind)

#004EA3

Tritanopia (blue-blind)

#006271

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #334da5;
/* rgb */ color: rgb(51, 77, 165);
/* oklch */ color: oklch(45.1% 0.145 267.8);

Tailwind

colors: {
  custom: {
    50: '#797ec0',
    500: '#334da5',
    950: '#000000',
  },
}

SCSS

$custom: #334da5;
$custom-light: #797ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#334da5",
  "rgb": {
    "r": 51,
    "g": 77,
    "b": 165
  },
  "hsl": {
    "h": 226.316,
    "s": 52.778,
    "l": 42.353
  },
  "oklch": {
    "l": 0.4511,
    "c": 0.14518,
    "h": 267.8
  },
  "luminance": 0.08728
}

Semantic roles & 50–950 ramp

primary

#334DA5

secondary

#BFAE75

accent

#BB4CDC

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #334DA5

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

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