#3A54C4#3A54C4

#3A54C4 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.3% C 0.177 H 269.0°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#3A54C4
RGB	rgb(58, 84, 196)
HSL	hsl(229, 54%, 50%)
HSV	hsv(229, 70%, 77%)
CMYK	cmyk(70.4%, 57.1%, 0%, 23.1%)
CIE-LAB	lab(39.96, 28.26, -61.44)
CIE-LCH	lch(39.96, 67.63, 294.70°)
OKLab	oklab(49.31% -0.0031 -0.1771)
OKLCH	oklch(49.31% 0.177 269)
XYZ	xyz(14.8756, 11.2242, 53.5964)
Luminance	0.1123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A54C4 #C4AA3A

analogous

#3A99C4 #3A54C4 #653AC4

triadic

#3A54C4 #C43A54 #54C43A

tetradic

#3A54C4 #C43A99 #C4AA3A #3AC465

square

#3A54C4 #C43A99 #C4AA3A #3AC465

split-complementary

#3A54C4 #C4653A #99C43A

monochromatic

#1E2C66 #2C4095 #3A54C4 #697DD3 #98A6E0

Accessibility & contrast

On white

6.47

#3A54C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#3A54C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A54C4

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A54C4	#FFFFFF	#000000	##FFFFFF
##3A54C4	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C8

Deuteranopia (green-blind)

#0058C2

Tritanopia (blue-blind)

#007084

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3a54c4;
/* rgb */ color: rgb(58, 84, 196);
/* oklch */ color: oklch(49.3% 0.177 269.0);

Tailwind

colors: {
  custom: {
    50: '#8283d7',
    500: '#3a54c4',
    950: '#000000',
  },
}

SCSS

$custom: #3a54c4;
$custom-light: #8283d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a54c4",
  "rgb": {
    "r": 58,
    "g": 84,
    "b": 196
  },
  "hsl": {
    "h": 228.696,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.49312,
    "c": 0.17709,
    "h": 269
  },
  "luminance": 0.11226
}

Semantic roles & 50–950 ramp

primary

#3A54C4

secondary

#CCC08E

accent

#C24ADE

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3A54C4

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

Preview Lab → · Contrast checker → · Palette generator →