#3A55AE#3A55AE

#3A55AE is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.8% C 0.145 H 267.9°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#3A55AE
RGB	rgb(58, 85, 174)
HSL	hsl(226, 50%, 45%)
HSV	hsv(226, 67%, 68%)
CMYK	cmyk(66.7%, 51.1%, 0%, 31.8%)
CIE-LAB	lab(38.64, 19.63, -50.67)
CIE-LCH	lch(38.64, 54.34, 291.18°)
OKLab	oklab(47.82% -0.0054 -0.1454)
OKLCH	oklch(47.82% 0.145 267.9)
XYZ	xyz(12.6308, 10.4513, 41.3879)
Luminance	0.1045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A55AE #AE933A

analogous

#3A8FAE #3A55AE #593AAE

triadic

#3A55AE #AE3A55 #55AE3A

tetradic

#3A55AE #AE3A8F #AE933A #3AAE59

square

#3A55AE #AE3A8F #AE933A #3AAE59

split-complementary

#3A55AE #AE593A #8FAE3A

monochromatic

#1B2852 #2B3F80 #3A55AE #5C76C9 #8A9CD8

Accessibility & contrast

On white

6.79

#3A55AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#3A55AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A55AE

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A55AE	#FFFFFF	#000000	##FFFFFF
##3A55AE	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2161B1

Deuteranopia (green-blind)

#0056AC

Tritanopia (blue-blind)

#006A79

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3a55ae;
/* rgb */ color: rgb(58, 85, 174);
/* oklch */ color: oklch(47.8% 0.145 267.9);

Tailwind

colors: {
  custom: {
    50: '#7d84c7',
    500: '#3a55ae',
    950: '#000000',
  },
}

SCSS

$custom: #3a55ae;
$custom-light: #7d84c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a55ae",
  "rgb": {
    "r": 58,
    "g": 85,
    "b": 174
  },
  "hsl": {
    "h": 226.034,
    "s": 50,
    "l": 45.49
  },
  "oklch": {
    "l": 0.47821,
    "c": 0.14546,
    "h": 267.9
  },
  "luminance": 0.10453
}

Semantic roles & 50–950 ramp

primary

#3A55AE

secondary

#C2B381

accent

#B94EDA

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3A55AE

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

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