#3D4DB2#3D4DB2

#3D4DB2 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.7% C 0.160 H 271.9°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#3D4DB2
RGB	rgb(61, 77, 178)
HSL	hsl(232, 49%, 47%)
HSV	hsv(232, 66%, 70%)
CMYK	cmyk(65.7%, 56.7%, 0%, 30.2%)
CIE-LAB	lab(36.95, 26.77, -55.76)
CIE-LCH	lch(36.95, 61.85, 295.65°)
OKLab	oklab(46.69% 0.0053 -0.1604)
OKLCH	oklch(46.69% 0.16 271.9)
XYZ	xyz(12.6115, 9.5131, 43.2824)
Luminance	0.0951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4DB2 #B2A23D

analogous

#3D88B2 #3D4DB2 #683DB2

triadic

#3D4DB2 #B23D4D #4DB23D

tetradic

#3D4DB2 #B23D88 #B2A23D #3DB268

square

#3D4DB2 #B23D88 #B2A23D #3DB268

split-complementary

#3D4DB2 #B2683D #88B23D

monochromatic

#1E2657 #2D3984 #3D4DB2 #6371C9 #909AD9

Accessibility & contrast

On white

7.23

#3D4DB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#3D4DB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4DB2

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4DB2	#FFFFFF	#000000	##FFFFFF
##3D4DB2	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB5

Deuteranopia (green-blind)

#0052B0

Tritanopia (blue-blind)

#006578

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3d4db2;
/* rgb */ color: rgb(61, 77, 178);
/* oklch */ color: oklch(46.7% 0.160 271.9);

Tailwind

colors: {
  custom: {
    50: '#807eca',
    500: '#3d4db2',
    950: '#000000',
  },
}

SCSS

$custom: #3d4db2;
$custom-light: #807eca;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4db2",
  "rgb": {
    "r": 61,
    "g": 77,
    "b": 178
  },
  "hsl": {
    "h": 231.795,
    "s": 48.954,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46686,
    "c": 0.16045,
    "h": 271.9
  },
  "luminance": 0.09514
}

Semantic roles & 50–950 ramp

primary

#3D4DB2

secondary

#C4BC87

accent

#C64FD9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3D4DB2

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

Preview Lab → · Contrast checker → · Palette generator →