#415E9B#415E9B

#415E9B is a mid, moderate blue. Relative luminance 0.115; OKLCH L 48.9% C 0.104 H 263.8°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#415E9B
RGB	rgb(65, 94, 155)
HSL	hsl(221, 41%, 43%)
HSV	hsv(221, 58%, 61%)
CMYK	cmyk(58.1%, 39.4%, 0%, 39.2%)
CIE-LAB	lab(40.40, 8.40, -36.53)
CIE-LCH	lch(40.40, 37.49, 282.94°)
OKLab	oklab(48.9% -0.0113 -0.1036)
OKLCH	oklch(48.9% 0.104 263.8)
XYZ	xyz(12.0971, 11.4948, 32.5852)
Luminance	0.1150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415E9B #9B7E41

analogous

#418B9B #415E9B #51419B

triadic

#415E9B #9B415E #5E9B41

tetradic

#415E9B #9B418B #9B7E41 #419B51

square

#415E9B #9B418B #9B7E41 #419B51

split-complementary

#415E9B #9B5141 #8B9B41

monochromatic

#1D2A45 #2F4470 #415E9B #5E7CBB #899FCD

Accessibility & contrast

On white

6.37

#415E9B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#415E9B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415E9B

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415E9B	#FFFFFF	#000000	##FFFFFF
##415E9B	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45649D

Deuteranopia (green-blind)

#395B9A

Tritanopia (blue-blind)

#006B75

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #415e9b;
/* rgb */ color: rgb(65, 94, 155);
/* oklch */ color: oklch(48.9% 0.104 263.8);

Tailwind

colors: {
  custom: {
    50: '#7d8bb9',
    500: '#415e9b',
    950: '#000000',
  },
}

SCSS

$custom: #415e9b;
$custom-light: #7d8bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#415e9b",
  "rgb": {
    "r": 65,
    "g": 94,
    "b": 155
  },
  "hsl": {
    "h": 220.667,
    "s": 40.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.48896,
    "c": 0.10421,
    "h": 263.8
  },
  "luminance": 0.11496
}

Semantic roles & 50–950 ramp

primary

#415E9B

secondary

#B8A680

accent

#AA57D1

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #415E9B

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

Preview Lab → · Contrast checker → · Palette generator →