#3A4EAF#3A4EAF

#3A4EAF is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.5% C 0.156 H 270.4°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#3A4EAF
RGB	rgb(58, 78, 175)
HSL	hsl(230, 50%, 46%)
HSV	hsv(230, 67%, 69%)
CMYK	cmyk(66.9%, 55.4%, 0%, 31.4%)
CIE-LAB	lab(36.82, 24.57, -54.20)
CIE-LCH	lch(36.82, 59.51, 294.38°)
OKLab	oklab(46.47% 0.0011 -0.1558)
OKLCH	oklch(46.47% 0.156 270.4)
XYZ	xyz(12.2046, 9.4423, 41.7285)
Luminance	0.0944 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4EAF #AF9B3A

analogous

#3A88AF #3A4EAF #613AAF

triadic

#3A4EAF #AF3A4E #4EAF3A

tetradic

#3A4EAF #AF3A88 #AF9B3A #3AAF61

square

#3A4EAF #AF3A88 #AF9B3A #3AAF61

split-complementary

#3A4EAF #AF613A #88AF3A

monochromatic

#1C2553 #2B3A81 #3A4EAF #5D6FC9 #8B98D9

Accessibility & contrast

On white

7.27

#3A4EAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#3A4EAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4EAF

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4EAF	#FFFFFF	#000000	##FFFFFF
##3A4EAF	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB2

Deuteranopia (green-blind)

#0052AD

Tritanopia (blue-blind)

#006577

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3a4eaf;
/* rgb */ color: rgb(58, 78, 175);
/* oklch */ color: oklch(46.5% 0.156 270.4);

Tailwind

colors: {
  custom: {
    50: '#7e7fc8',
    500: '#3a4eaf',
    950: '#000000',
  },
}

SCSS

$custom: #3a4eaf;
$custom-light: #7e7fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4eaf",
  "rgb": {
    "r": 58,
    "g": 78,
    "b": 175
  },
  "hsl": {
    "h": 229.744,
    "s": 50.215,
    "l": 45.686
  },
  "oklch": {
    "l": 0.46471,
    "c": 0.15585,
    "h": 270.4
  },
  "luminance": 0.09443
}

Semantic roles & 50–950 ramp

primary

#3A4EAF

secondary

#C3B882

accent

#C24EDA

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3A4EAF

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

Preview Lab → · Contrast checker → · Palette generator →