#3D4E98#3D4E98

#3D4E98 is a dark, vivid blue. Relative luminance 0.087; OKLCH L 44.9% C 0.122 H 271.0°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#3D4E98
RGB	rgb(61, 78, 152)
HSL	hsl(229, 43%, 42%)
HSV	hsv(229, 60%, 60%)
CMYK	cmyk(59.9%, 48.7%, 0%, 40.4%)
CIE-LAB	lab(35.41, 16.88, -42.70)
CIE-LCH	lch(35.41, 45.91, 291.57°)
OKLab	oklab(44.95% 0.0022 -0.1219)
OKLCH	oklch(44.95% 0.122 271)
XYZ	xyz(10.3145, 8.7071, 30.8368)
Luminance	0.0871 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4E98 #98873D

analogous

#3D7C98 #3D4E98 #5A3D98

triadic

#3D4E98 #983D4E #4E983D

tetradic

#3D4E98 #983D7C #98873D #3D985A

square

#3D4E98 #983D7C #98873D #3D985A

split-complementary

#3D4E98 #985A3D #7C983D

monochromatic

#1A2141 #2B386C #3D4E98 #576ABB #8290CD

Accessibility & contrast

On white

7.66

#3D4E98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#3D4E98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4E98

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4E98	#FFFFFF	#000000	##FFFFFF
##3D4E98	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A579B

Deuteranopia (green-blind)

#1B4F96

Tritanopia (blue-blind)

#005F6B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3d4e98;
/* rgb */ color: rgb(61, 78, 152);
/* oklch */ color: oklch(44.9% 0.122 271.0);

Tailwind

colors: {
  custom: {
    50: '#7b7fb7',
    500: '#3d4e98',
    950: '#000000',
  },
}

SCSS

$custom: #3d4e98;
$custom-light: #7b7fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4e98",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 152
  },
  "hsl": {
    "h": 228.791,
    "s": 42.723,
    "l": 41.765
  },
  "oklch": {
    "l": 0.44949,
    "c": 0.12195,
    "h": 271
  },
  "luminance": 0.08708
}

Semantic roles & 50–950 ramp

primary

#3D4E98

secondary

#B7AC7A

accent

#BB55D3

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #3D4E98

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

Preview Lab → · Contrast checker → · Palette generator →