#3D5B97#3D5B97

#3D5B97 is a mid, moderate blue. Relative luminance 0.107; OKLCH L 47.7% C 0.104 H 263.0°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#3D5B97
RGB	rgb(61, 91, 151)
HSL	hsl(220, 42%, 42%)
HSV	hsv(220, 60%, 59%)
CMYK	cmyk(59.6%, 39.7%, 0%, 40.8%)
CIE-LAB	lab(39.08, 8.06, -36.24)
CIE-LCH	lch(39.08, 37.13, 282.54°)
OKLab	oklab(47.75% -0.0127 -0.1028)
OKLCH	oklch(47.75% 0.104 263)
XYZ	xyz(11.2495, 10.7077, 30.7461)
Luminance	0.1071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5B97 #97793D

analogous

#3D8897 #3D5B97 #4C3D97

triadic

#3D5B97 #973D5B #5B973D

tetradic

#3D5B97 #973D88 #97793D #3D974C

square

#3D5B97 #973D88 #97793D #3D974C

split-complementary

#3D5B97 #974C3D #88973D

monochromatic

#1A2640 #2B416B #3D5B97 #5678BB #829BCC

Accessibility & contrast

On white

6.68

#3D5B97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#3D5B97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5B97

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5B97	#FFFFFF	#000000	##FFFFFF
##3D5B97	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426199

Deuteranopia (green-blind)

#365896

Tritanopia (blue-blind)

#006871

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3d5b97;
/* rgb */ color: rgb(61, 91, 151);
/* oklch */ color: oklch(47.7% 0.104 263.0);

Tailwind

colors: {
  custom: {
    50: '#7a89b6',
    500: '#3d5b97',
    950: '#000000',
  },
}

SCSS

$custom: #3d5b97;
$custom-light: #7a89b6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5b97",
  "rgb": {
    "r": 61,
    "g": 91,
    "b": 151
  },
  "hsl": {
    "h": 220,
    "s": 42.453,
    "l": 41.569
  },
  "oklch": {
    "l": 0.47745,
    "c": 0.10362,
    "h": 263
  },
  "luminance": 0.10709
}

Semantic roles & 50–950 ramp

primary

#3D5B97

secondary

#B7A279

accent

#A956D2

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #3D5B97

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

Preview Lab → · Contrast checker → · Palette generator →