#3D5C8F#3D5C8F

#3D5C8F is a mid, moderate blue. Relative luminance 0.106; OKLCH L 47.5% C 0.091 H 259.9°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#3D5C8F
RGB	rgb(61, 92, 143)
HSL	hsl(217, 40%, 40%)
HSV	hsv(217, 57%, 56%)
CMYK	cmyk(57.3%, 35.7%, 0%, 43.9%)
CIE-LAB	lab(38.95, 4.64, -31.64)
CIE-LCH	lch(38.95, 31.97, 278.35°)
OKLab	oklab(47.5% -0.0159 -0.0894)
OKLCH	oklch(47.5% 0.091 259.9)
XYZ	xyz(10.7078, 10.6287, 27.4685)
Luminance	0.1063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5C8F #8F703D

analogous

#3D858F #3D5C8F #473D8F

triadic

#3D5C8F #8F3D5C #5C8F3D

tetradic

#3D5C8F #8F3D85 #8F703D #3D8F47

square

#3D5C8F #8F3D85 #8F703D #3D8F47

split-complementary

#3D5C8F #8F473D #858F3D

monochromatic

#182539 #2B4064 #3D5C8F #5379B6 #7E9AC8

Accessibility & contrast

On white

6.72

#3D5C8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#3D5C8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5C8F

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5C8F	#FFFFFF	#000000	##FFFFFF
##3D5C8F	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476091

Deuteranopia (green-blind)

#3D588E

Tritanopia (blue-blind)

#04676F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3d5c8f;
/* rgb */ color: rgb(61, 92, 143);
/* oklch */ color: oklch(47.5% 0.091 259.9);

Tailwind

colors: {
  custom: {
    50: '#7989b0',
    500: '#3d5c8f',
    950: '#000000',
  },
}

SCSS

$custom: #3d5c8f;
$custom-light: #7989b0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5c8f",
  "rgb": {
    "r": 61,
    "g": 92,
    "b": 143
  },
  "hsl": {
    "h": 217.317,
    "s": 40.196,
    "l": 40
  },
  "oklch": {
    "l": 0.47499,
    "c": 0.09078,
    "h": 259.9
  },
  "luminance": 0.1063
}

Semantic roles & 50–950 ramp

primary

#3D5C8F

secondary

#B29B76

accent

#A358D0

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #3D5C8F

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

Preview Lab → · Contrast checker → · Palette generator →