#334AC8#334AC8

#334AC8 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.4% C 0.196 H 269.3°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#334AC8
RGB	rgb(51, 74, 200)
HSL	hsl(231, 59%, 49%)
HSV	hsv(231, 75%, 78%)
CMYK	cmyk(74.5%, 63%, 0%, 21.6%)
CIE-LAB	lab(37.43, 35.25, -67.90)
CIE-LCH	lch(37.43, 76.51, 297.43°)
OKLab	oklab(47.44% -0.0026 -0.1963)
OKLCH	oklch(47.44% 0.196 269.3)
XYZ	xyz(14.2358, 9.7700, 55.7679)
Luminance	0.0977 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334AC8 #C8B133

analogous

#3395C8 #334AC8 #6633C8

triadic

#334AC8 #C8334A #4AC833

tetradic

#334AC8 #C83395 #C8B133 #33C866

square

#334AC8 #C83395 #C8B133 #33C866

split-complementary

#334AC8 #C86633 #95C833

monochromatic

#1A2666 #273897 #334AC8 #6174D7 #929FE3

Accessibility & contrast

On white

7.11

#334AC8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#334AC8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334AC8

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334AC8	#FFFFFF	#000000	##FFFFFF
##334AC8	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCC

Deuteranopia (green-blind)

#0051C6

Tritanopia (blue-blind)

#006B82

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #334ac8;
/* rgb */ color: rgb(51, 74, 200);
/* oklch */ color: oklch(47.4% 0.196 269.3);

Tailwind

colors: {
  custom: {
    50: '#807cda',
    500: '#334ac8',
    950: '#000000',
  },
}

SCSS

$custom: #334ac8;
$custom-light: #807cda;
$custom-dark: #000000;

JSON

{
  "hex": "#334ac8",
  "rgb": {
    "r": 51,
    "g": 74,
    "b": 200
  },
  "hsl": {
    "h": 230.738,
    "s": 59.363,
    "l": 49.216
  },
  "oklch": {
    "l": 0.47442,
    "c": 0.19631,
    "h": 269.3
  },
  "luminance": 0.09771
}

Semantic roles & 50–950 ramp

primary

#334AC8

secondary

#CEC389

accent

#CA45E3

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #334AC8

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

Preview Lab → · Contrast checker → · Palette generator →