#3D4EAF#3D4EAF

#3D4EAF is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.6% C 0.155 H 271.6°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#3D4EAF
RGB	rgb(61, 78, 175)
HSL	hsl(231, 48%, 46%)
HSV	hsv(231, 65%, 69%)
CMYK	cmyk(65.1%, 55.4%, 0%, 31.4%)
CIE-LAB	lab(36.99, 25.06, -53.91)
CIE-LCH	lch(36.99, 59.45, 294.93°)
OKLab	oklab(46.65% 0.0043 -0.1549)
OKLCH	oklch(46.65% 0.155 271.6)
XYZ	xyz(12.3841, 9.5349, 41.7369)
Luminance	0.0954 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4EAF #AF9E3D

analogous

#3D87AF #3D4EAF #653DAF

triadic

#3D4EAF #AF3D4E #4EAF3D

tetradic

#3D4EAF #AF3D87 #AF9E3D #3DAF65

square

#3D4EAF #AF3D87 #AF9E3D #3DAF65

split-complementary

#3D4EAF #AF653D #87AF3D

monochromatic

#1D2654 #2D3A82 #3D4EAF #6171C8 #8F9AD8

Accessibility & contrast

On white

7.22

#3D4EAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#3D4EAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4EAF

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4EAF	#FFFFFF	#000000	##FFFFFF
##3D4EAF	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB2

Deuteranopia (green-blind)

#0052AD

Tritanopia (blue-blind)

#006577

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3d4eaf;
/* rgb */ color: rgb(61, 78, 175);
/* oklch */ color: oklch(46.6% 0.155 271.6);

Tailwind

colors: {
  custom: {
    50: '#7f7fc8',
    500: '#3d4eaf',
    950: '#000000',
  },
}

SCSS

$custom: #3d4eaf;
$custom-light: #7f7fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4eaf",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 175
  },
  "hsl": {
    "h": 231.053,
    "s": 48.305,
    "l": 46.275
  },
  "oklch": {
    "l": 0.46646,
    "c": 0.155,
    "h": 271.6
  },
  "luminance": 0.09536
}

Semantic roles & 50–950 ramp

primary

#3D4EAF

secondary

#C3BA85

accent

#C450D8

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3D4EAF

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

Preview Lab → · Contrast checker → · Palette generator →