#3D4EA0#3D4EA0

#3D4EA0 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.5% C 0.134 H 271.3°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#3D4EA0
RGB	rgb(61, 78, 160)
HSL	hsl(230, 45%, 43%)
HSV	hsv(230, 62%, 63%)
CMYK	cmyk(61.9%, 51.2%, 0%, 37.3%)
CIE-LAB	lab(35.94, 19.71, -46.67)
CIE-LCH	lch(35.94, 50.66, 292.90°)
OKLab	oklab(45.52% 0.0031 -0.1336)
OKLCH	oklch(45.52% 0.134 271.3)
XYZ	xyz(10.9919, 8.9780, 34.4046)
Luminance	0.0898 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4EA0 #A08F3D

analogous

#3D7FA0 #3D4EA0 #5D3DA0

triadic

#3D4EA0 #A03D4E #4EA03D

tetradic

#3D4EA0 #A03D7F #A08F3D #3DA05D

square

#3D4EA0 #A03D7F #A08F3D #3DA05D

split-complementary

#3D4EA0 #A05D3D #7FA03D

monochromatic

#1B2347 #2C3874 #3D4EA0 #5A6CC0 #8693D1

Accessibility & contrast

On white

7.51

#3D4EA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#3D4EA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4EA0

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4EA0	#FFFFFF	#000000	##FFFFFF
##3D4EA0	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2159A3

Deuteranopia (green-blind)

#08509E

Tritanopia (blue-blind)

#00616F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3d4ea0;
/* rgb */ color: rgb(61, 78, 160);
/* oklch */ color: oklch(45.5% 0.134 271.3);

Tailwind

colors: {
  custom: {
    50: '#7c7fbd',
    500: '#3d4ea0',
    950: '#000000',
  },
}

SCSS

$custom: #3d4ea0;
$custom-light: #7c7fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4ea0",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 160
  },
  "hsl": {
    "h": 229.697,
    "s": 44.796,
    "l": 43.333
  },
  "oklch": {
    "l": 0.45519,
    "c": 0.13365,
    "h": 271.3
  },
  "luminance": 0.08979
}

Semantic roles & 50–950 ramp

primary

#3D4EA0

secondary

#BBB17D

accent

#BE53D4

background

#F8F7FB

surface

#EFEEF6

border

#CAC9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3D4EA0

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

Preview Lab → · Contrast checker → · Palette generator →