#3D5DAF#3D5DAF

#3D5DAF is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.7% C 0.136 H 265.7°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#3D5DAF
RGB	rgb(61, 93, 175)
HSL	hsl(223, 48%, 46%)
HSV	hsv(223, 65%, 69%)
CMYK	cmyk(65.1%, 46.9%, 0%, 31.4%)
CIE-LAB	lab(41.08, 15.32, -47.33)
CIE-LCH	lch(41.08, 49.75, 287.93°)
OKLab	oklab(49.74% -0.0102 -0.1353)
OKLCH	oklch(49.74% 0.136 265.7)
XYZ	xyz(13.5740, 11.9147, 42.1336)
Luminance	0.1192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5DAF #AF8F3D

analogous

#3D96AF #3D5DAF #563DAF

triadic

#3D5DAF #AF3D5D #5DAF3D

tetradic

#3D5DAF #AF3D96 #AF8F3D #3DAF56

square

#3D5DAF #AF3D96 #AF8F3D #3DAF56

split-complementary

#3D5DAF #AF563D #96AF3D

monochromatic

#1D2D54 #2D4582 #3D5DAF #617EC8 #8FA3D8

Accessibility & contrast

On white

6.21

#3D5DAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#3D5DAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5DAF

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5DAF	#FFFFFF	#000000	##FFFFFF
##3D5DAF	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3466B2

Deuteranopia (green-blind)

#1F5CAD

Tritanopia (blue-blind)

#00707D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3d5daf;
/* rgb */ color: rgb(61, 93, 175);
/* oklch */ color: oklch(49.7% 0.136 265.7);

Tailwind

colors: {
  custom: {
    50: '#7e8ac7',
    500: '#3d5daf',
    950: '#000000',
  },
}

SCSS

$custom: #3d5daf;
$custom-light: #7e8ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5daf",
  "rgb": {
    "r": 61,
    "g": 93,
    "b": 175
  },
  "hsl": {
    "h": 223.158,
    "s": 48.305,
    "l": 46.275
  },
  "oklch": {
    "l": 0.49743,
    "c": 0.13574,
    "h": 265.7
  },
  "luminance": 0.11916
}

Semantic roles & 50–950 ramp

primary

#3D5DAF

secondary

#C3B185

accent

#B250D8

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3D5DAF

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

Preview Lab → · Contrast checker → · Palette generator →