#3A5DAE#3A5DAE

#3A5DAE is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.5% C 0.135 H 264.4°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#3A5DAE
RGB	rgb(58, 93, 174)
HSL	hsl(222, 50%, 45%)
HSV	hsv(222, 67%, 68%)
CMYK	cmyk(66.7%, 46.6%, 0%, 31.8%)
CIE-LAB	lab(40.87, 14.43, -47.09)
CIE-LCH	lch(40.87, 49.25, 287.04°)
OKLab	oklab(49.52% -0.0131 -0.1347)
OKLCH	oklch(49.52% 0.135 264.4)
XYZ	xyz(13.2966, 11.7830, 41.6098)
Luminance	0.1178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5DAE #AE8B3A

analogous

#3A97AE #3A5DAE #513AAE

triadic

#3A5DAE #AE3A5D #5DAE3A

tetradic

#3A5DAE #AE3A97 #AE8B3A #3AAE51

square

#3A5DAE #AE3A97 #AE8B3A #3AAE51

split-complementary

#3A5DAE #AE513A #97AE3A

monochromatic

#1B2C52 #2B4480 #3A5DAE #5C7DC9 #8AA2D8

Accessibility & contrast

On white

6.26

#3A5DAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#3A5DAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5DAE

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5DAE	#FFFFFF	#000000	##FFFFFF
##3A5DAE	1.00	6.26	3.36	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3466B1

Deuteranopia (green-blind)

#1E5BAC

Tritanopia (blue-blind)

#00707D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3a5dae;
/* rgb */ color: rgb(58, 93, 174);
/* oklch */ color: oklch(49.5% 0.135 264.4);

Tailwind

colors: {
  custom: {
    50: '#7d8ac7',
    500: '#3a5dae',
    950: '#000000',
  },
}

SCSS

$custom: #3a5dae;
$custom-light: #7d8ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5dae",
  "rgb": {
    "r": 58,
    "g": 93,
    "b": 174
  },
  "hsl": {
    "h": 221.897,
    "s": 50,
    "l": 45.49
  },
  "oklch": {
    "l": 0.4952,
    "c": 0.13534,
    "h": 264.4
  },
  "luminance": 0.11784
}

Semantic roles & 50–950 ramp

primary

#3A5DAE

secondary

#C2AF81

accent

#B04EDA

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3A5DAE

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

Preview Lab → · Contrast checker → · Palette generator →