#3D69B3#3D69B3

#3D69B3 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 52.6% C 0.127 H 260.2°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#3D69B3
RGB	rgb(61, 105, 179)
HSL	hsl(218, 49%, 47%)
HSV	hsv(218, 66%, 70%)
CMYK	cmyk(65.9%, 41.3%, 0%, 29.8%)
CIE-LAB	lab(44.73, 9.10, -43.84)
CIE-LCH	lch(44.73, 44.78, 281.72°)
OKLab	oklab(52.63% -0.0216 -0.1249)
OKLCH	oklch(52.63% 0.127 260.2)
XYZ	xyz(15.1098, 14.3485, 44.6123)
Luminance	0.1435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D69B3 #B3873D

analogous

#3DA4B3 #3D69B3 #4C3DB3

triadic

#3D69B3 #B33D69 #69B33D

tetradic

#3D69B3 #B33DA4 #B3873D #3DB34C

square

#3D69B3 #B33DA4 #B3873D #3DB34C

split-complementary

#3D69B3 #B34C3D #A4B33D

monochromatic

#1E3358 #2D4E85 #3D69B3 #638ACA #91ACD9

Accessibility & contrast

On white

5.43

#3D69B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#3D69B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D69B3

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D69B3	#FFFFFF	#000000	##FFFFFF
##3D69B3	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4770B6

Deuteranopia (green-blind)

#3565B1

Tritanopia (blue-blind)

#007A85

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3d69b3;
/* rgb */ color: rgb(61, 105, 179);
/* oklch */ color: oklch(52.6% 0.127 260.2);

Tailwind

colors: {
  custom: {
    50: '#7f93ca',
    500: '#3d69b3',
    950: '#000000',
  },
}

SCSS

$custom: #3d69b3;
$custom-light: #7f93ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3d69b3",
  "rgb": {
    "r": 61,
    "g": 105,
    "b": 179
  },
  "hsl": {
    "h": 217.627,
    "s": 49.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.52628,
    "c": 0.1268,
    "h": 260.2
  },
  "luminance": 0.1435
}

Semantic roles & 50–950 ramp

primary

#3D69B3

secondary

#C5AE87

accent

#A54FD9

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #3D69B3

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

Preview Lab → · Contrast checker → · Palette generator →