#415BB3#415BB3

#415BB3 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.8% C 0.143 H 268.5°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#415BB3
RGB	rgb(65, 91, 179)
HSL	hsl(226, 47%, 48%)
HSV	hsv(226, 64%, 70%)
CMYK	cmyk(63.7%, 49.2%, 0%, 29.8%)
CIE-LAB	lab(40.99, 18.75, -49.81)
CIE-LCH	lch(40.99, 53.22, 290.63°)
OKLab	oklab(49.81% -0.0038 -0.1426)
OKLCH	oklch(49.81% 0.143 268.5)
XYZ	xyz(14.0550, 11.8594, 44.1875)
Luminance	0.1186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415BB3 #B39941

analogous

#4194B3 #415BB3 #6041B3

triadic

#415BB3 #B3415B #5BB341

tetradic

#415BB3 #B34194 #B39941 #41B360

square

#415BB3 #B34194 #B39941 #41B360

split-complementary

#415BB3 #B36041 #94B341

monochromatic

#202D59 #314486 #415BB3 #697FC8 #96A5D9

Accessibility & contrast

On white

6.23

#415BB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#415BB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415BB3

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415BB3	#FFFFFF	#000000	##FFFFFF
##415BB3	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D66B6

Deuteranopia (green-blind)

#135CB1

Tritanopia (blue-blind)

#006F7E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #415bb3;
/* rgb */ color: rgb(65, 91, 179);
/* oklch */ color: oklch(49.8% 0.143 268.5);

Tailwind

colors: {
  custom: {
    50: '#8189ca',
    500: '#415bb3',
    950: '#000000',
  },
}

SCSS

$custom: #415bb3;
$custom-light: #8189ca;
$custom-dark: #000000;

JSON

{
  "hex": "#415bb3",
  "rgb": {
    "r": 65,
    "g": 91,
    "b": 179
  },
  "hsl": {
    "h": 226.316,
    "s": 46.721,
    "l": 47.843
  },
  "oklch": {
    "l": 0.49814,
    "c": 0.14265,
    "h": 268.5
  },
  "luminance": 0.11861
}

Semantic roles & 50–950 ramp

primary

#415BB3

secondary

#C4B78B

accent

#B851D6

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #415BB3

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

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