#3A5DAF#3A5DAF

#3A5DAF is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.6% C 0.137 H 264.6°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#3A5DAF
RGB	rgb(58, 93, 175)
HSL	hsl(222, 50%, 46%)
HSV	hsv(222, 67%, 69%)
CMYK	cmyk(66.9%, 46.9%, 0%, 31.4%)
CIE-LAB	lab(40.93, 14.80, -47.57)
CIE-LCH	lch(40.93, 49.82, 287.28°)
OKLab	oklab(49.59% -0.013 -0.1361)
OKLCH	oklch(49.59% 0.137 264.6)
XYZ	xyz(13.3944, 11.8221, 42.1251)
Luminance	0.1182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5DAF #AF8C3A

analogous

#3A97AF #3A5DAF #513AAF

triadic

#3A5DAF #AF3A5D #5DAF3A

tetradic

#3A5DAF #AF3A97 #AF8C3A #3AAF51

square

#3A5DAF #AF3A97 #AF8C3A #3AAF51

split-complementary

#3A5DAF #AF513A #97AF3A

monochromatic

#1C2C53 #2B4581 #3A5DAF #5D7DC9 #8BA2D9

Accessibility & contrast

On white

6.24

#3A5DAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#3A5DAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5DAF

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5DAF	#FFFFFF	#000000	##FFFFFF
##3A5DAF	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3466B2

Deuteranopia (green-blind)

#1D5BAD

Tritanopia (blue-blind)

#00707D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3a5daf;
/* rgb */ color: rgb(58, 93, 175);
/* oklch */ color: oklch(49.6% 0.137 264.6);

Tailwind

colors: {
  custom: {
    50: '#7d8ac7',
    500: '#3a5daf',
    950: '#000000',
  },
}

SCSS

$custom: #3a5daf;
$custom-light: #7d8ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5daf",
  "rgb": {
    "r": 58,
    "g": 93,
    "b": 175
  },
  "hsl": {
    "h": 222.051,
    "s": 50.215,
    "l": 45.686
  },
  "oklch": {
    "l": 0.49589,
    "c": 0.13676,
    "h": 264.6
  },
  "luminance": 0.11823
}

Semantic roles & 50–950 ramp

primary

#3A5DAF

secondary

#C3AF82

accent

#B04EDA

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3A5DAF

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

Preview Lab → · Contrast checker → · Palette generator →