#3D5D8D#3D5D8D

#3D5D8D is a mid, moderate blue. Relative luminance 0.107; OKLCH L 47.6% C 0.087 H 258.3°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#3D5D8D
RGB	rgb(61, 93, 141)
HSL	hsl(216, 40%, 40%)
HSV	hsv(216, 57%, 55%)
CMYK	cmyk(56.7%, 34%, 0%, 44.7%)
CIE-LAB	lab(39.14, 3.32, -30.12)
CIE-LCH	lch(39.14, 30.30, 276.29°)
OKLab	oklab(47.62% -0.0176 -0.085)
OKLCH	oklch(47.62% 0.087 258.3)
XYZ	xyz(10.6449, 10.7430, 26.7068)
Luminance	0.1074 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5D8D #8D6D3D

analogous

#3D858D #3D5D8D #453D8D

triadic

#3D5D8D #8D3D5D #5D8D3D

tetradic

#3D5D8D #8D3D85 #8D6D3D #3D8D45

square

#3D5D8D #8D3D85 #8D6D3D #3D8D45

split-complementary

#3D5D8D #8D453D #858D3D

monochromatic

#182538 #2B4162 #3D5D8D #537AB4 #7D9BC7

Accessibility & contrast

On white

6.67

#3D5D8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#3D5D8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5D8D

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5D8D	#FFFFFF	#000000	##FFFFFF
##3D5D8D	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A608F

Deuteranopia (green-blind)

#40598C

Tritanopia (blue-blind)

#08686E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3d5d8d;
/* rgb */ color: rgb(61, 93, 141);
/* oklch */ color: oklch(47.6% 0.087 258.3);

Tailwind

colors: {
  custom: {
    50: '#798aae',
    500: '#3d5d8d',
    950: '#000000',
  },
}

SCSS

$custom: #3d5d8d;
$custom-light: #798aae;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5d8d",
  "rgb": {
    "r": 61,
    "g": 93,
    "b": 141
  },
  "hsl": {
    "h": 216,
    "s": 39.604,
    "l": 39.608
  },
  "oklch": {
    "l": 0.47618,
    "c": 0.08677,
    "h": 258.3
  },
  "luminance": 0.10744
}

Semantic roles & 50–950 ramp

primary

#3D5D8D

secondary

#B19975

accent

#A058CF

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #3D5D8D

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

Preview Lab → · Contrast checker → · Palette generator →