#415A8F#415A8F

#415A8F is a mid, moderate blue. Relative luminance 0.104; OKLCH L 47.3% C 0.091 H 264.1°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#415A8F
RGB	rgb(65, 90, 143)
HSL	hsl(221, 38%, 41%)
HSV	hsv(221, 55%, 56%)
CMYK	cmyk(54.5%, 37.1%, 0%, 43.9%)
CIE-LAB	lab(38.58, 6.85, -32.20)
CIE-LCH	lch(38.58, 32.91, 282.01°)
OKLab	oklab(47.28% -0.0094 -0.091)
OKLCH	oklch(47.28% 0.091 264.1)
XYZ	xyz(10.7924, 10.4185, 27.4235)
Luminance	0.1042 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415A8F #8F7641

analogous

#41818F #415A8F #4F418F

triadic

#415A8F #8F415A #5A8F41

tetradic

#415A8F #8F4181 #8F7641 #418F4F

square

#415A8F #8F4181 #8F7641 #418F4F

split-complementary

#415A8F #8F4F41 #818F41

monochromatic

#1B253B #2E4065 #415A8F #5976B4 #8499C7

Accessibility & contrast

On white

6.81

#415A8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#415A8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415A8F

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415A8F	#FFFFFF	#000000	##FFFFFF
##415A8F	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455F91

Deuteranopia (green-blind)

#3C588E

Tritanopia (blue-blind)

#18666D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #415a8f;
/* rgb */ color: rgb(65, 90, 143);
/* oklch */ color: oklch(47.3% 0.091 264.1);

Tailwind

colors: {
  custom: {
    50: '#7b88b0',
    500: '#415a8f',
    950: '#000000',
  },
}

SCSS

$custom: #415a8f;
$custom-light: #7b88b0;
$custom-dark: #000000;

JSON

{
  "hex": "#415a8f",
  "rgb": {
    "r": 65,
    "g": 90,
    "b": 143
  },
  "hsl": {
    "h": 220.769,
    "s": 37.5,
    "l": 40.784
  },
  "oklch": {
    "l": 0.47277,
    "c": 0.09145,
    "h": 264.1
  },
  "luminance": 0.10419
}

Semantic roles & 50–950 ramp

primary

#415A8F

secondary

#B1A07A

accent

#A95ACD

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #415A8F

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

Preview Lab → · Contrast checker → · Palette generator →