#3A6AAF#3A6AAF

#3A6AAF is a mid, vivid blue. Relative luminance 0.143; OKLCH L 52.5% C 0.121 H 257.6°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#3A6AAF
RGB	rgb(58, 106, 175)
HSL	hsl(215, 50%, 46%)
HSV	hsv(215, 67%, 69%)
CMYK	cmyk(66.9%, 39.4%, 0%, 31.4%)
CIE-LAB	lab(44.66, 6.51, -41.62)
CIE-LCH	lch(44.66, 42.12, 278.89°)
OKLab	oklab(52.47% -0.026 -0.1184)
OKLCH	oklch(52.47% 0.121 257.6)
XYZ	xyz(14.6340, 14.3013, 42.5383)
Luminance	0.1430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6AAF #AF7F3A

analogous

#3AA4AF #3A6AAF #443AAF

triadic

#3A6AAF #AF3A6A #6AAF3A

tetradic

#3A6AAF #AF3AA4 #AF7F3A #3AAF44

square

#3A6AAF #AF3AA4 #AF7F3A #3AAF44

split-complementary

#3A6AAF #AF443A #A4AF3A

monochromatic

#1C3253 #2B4E81 #3A6AAF #5D89C9 #8BABD9

Accessibility & contrast

On white

5.44

#3A6AAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#3A6AAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6AAF

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6AAF	#FFFFFF	#000000	##FFFFFF
##3A6AAF	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B70B2

Deuteranopia (green-blind)

#3A65AE

Tritanopia (blue-blind)

#007A84

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3a6aaf;
/* rgb */ color: rgb(58, 106, 175);
/* oklch */ color: oklch(52.5% 0.121 257.6);

Tailwind

colors: {
  custom: {
    50: '#7d94c7',
    500: '#3a6aaf',
    950: '#000000',
  },
}

SCSS

$custom: #3a6aaf;
$custom-light: #7d94c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6aaf",
  "rgb": {
    "r": 58,
    "g": 106,
    "b": 175
  },
  "hsl": {
    "h": 215.385,
    "s": 50.215,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52467,
    "c": 0.12127,
    "h": 257.6
  },
  "luminance": 0.14303
}

Semantic roles & 50–950 ramp

primary

#3A6AAF

secondary

#C3A882

accent

#A04EDA

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #3A6AAF

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

Preview Lab → · Contrast checker → · Palette generator →