#334FA6#334FA6

#334FA6 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.6% C 0.144 H 267.1°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#334FA6
RGB	rgb(51, 79, 166)
HSL	hsl(225, 53%, 43%)
HSV	hsv(225, 69%, 65%)
CMYK	cmyk(69.3%, 52.4%, 0%, 34.9%)
CIE-LAB	lab(36.08, 19.50, -50.07)
CIE-LCH	lch(36.08, 53.74, 291.28°)
OKLab	oklab(45.6% -0.0073 -0.1438)
OKLCH	oklch(45.6% 0.144 267.1)
XYZ	xyz(11.0418, 9.0479, 37.2335)
Luminance	0.0905 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334FA6 #A68A33

analogous

#3389A6 #334FA6 #5033A6

triadic

#334FA6 #A6334F #4FA633

tetradic

#334FA6 #A63389 #A68A33 #33A650

square

#334FA6 #A63389 #A68A33 #33A650

split-complementary

#334FA6 #A65033 #89A633

monochromatic

#162248 #253977 #334FA6 #4E6CC9 #7C93D7

Accessibility & contrast

On white

7.47

#334FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#334FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334FA6

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334FA6	#FFFFFF	#000000	##FFFFFF
##334FA6	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#185AA9

Deuteranopia (green-blind)

#0050A4

Tritanopia (blue-blind)

#006473

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #334fa6;
/* rgb */ color: rgb(51, 79, 166);
/* oklch */ color: oklch(45.6% 0.144 267.1);

Tailwind

colors: {
  custom: {
    50: '#797fc1',
    500: '#334fa6',
    950: '#000000',
  },
}

SCSS

$custom: #334fa6;
$custom-light: #797fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#334fa6",
  "rgb": {
    "r": 51,
    "g": 79,
    "b": 166
  },
  "hsl": {
    "h": 225.391,
    "s": 52.995,
    "l": 42.549
  },
  "oklch": {
    "l": 0.45603,
    "c": 0.14403,
    "h": 267.1
  },
  "luminance": 0.09049
}

Semantic roles & 50–950 ramp

primary

#334FA6

secondary

#C0AE75

accent

#B94BDC

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #334FA6

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

Preview Lab → · Contrast checker → · Palette generator →