#334EBE#334EBE

#334EBE is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.3% C 0.178 H 268.3°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#334EBE
RGB	rgb(51, 78, 190)
HSL	hsl(228, 58%, 47%)
HSV	hsv(228, 73%, 75%)
CMYK	cmyk(73.2%, 58.9%, 0%, 25.5%)
CIE-LAB	lab(37.61, 29.05, -61.78)
CIE-LCH	lch(37.61, 68.27, 295.18°)
OKLab	oklab(47.32% -0.0052 -0.1783)
OKLCH	oklch(47.32% 0.178 268.3)
XYZ	xyz(13.3807, 9.8689, 49.9049)
Luminance	0.0987 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334EBE #BEA333

analogous

#3394BE #334EBE #5D33BE

triadic

#334EBE #BE334E #4EBE33

tetradic

#334EBE #BE3394 #BEA333 #33BE5D

square

#334EBE #BE3394 #BEA333 #33BE5D

split-complementary

#334EBE #BE5D33 #94BE33

monochromatic

#19265E #263A8E #334EBE #5B72D3 #8B9CE0

Accessibility & contrast

On white

7.06

#334EBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#334EBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334EBE

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334EBE	#FFFFFF	#000000	##FFFFFF
##334EBE	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC2

Deuteranopia (green-blind)

#0052BC

Tritanopia (blue-blind)

#006A7E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #334ebe;
/* rgb */ color: rgb(51, 78, 190);
/* oklch */ color: oklch(47.3% 0.178 268.3);

Tailwind

colors: {
  custom: {
    50: '#7e7fd2',
    500: '#334ebe',
    950: '#000000',
  },
}

SCSS

$custom: #334ebe;
$custom-light: #7e7fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#334ebe",
  "rgb": {
    "r": 51,
    "g": 78,
    "b": 190
  },
  "hsl": {
    "h": 228.345,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.4732,
    "c": 0.17836,
    "h": 268.3
  },
  "luminance": 0.0987
}

Semantic roles & 50–950 ramp

primary

#334EBE

secondary

#CABC83

accent

#C347E1

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #334EBE

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

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