#415ECB#415ECB

#415ECB is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.2% C 0.172 H 268.6°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#415ECB
RGB	rgb(65, 94, 203)
HSL	hsl(227, 57%, 53%)
HSV	hsv(227, 68%, 80%)
CMYK	cmyk(68%, 53.7%, 0%, 20.4%)
CIE-LAB	lab(43.42, 25.37, -59.86)
CIE-LCH	lch(43.42, 65.01, 292.97°)
OKLab	oklab(52.17% -0.0043 -0.1721)
OKLCH	oklch(52.17% 0.172 268.6)
XYZ	xyz(16.9585, 13.4394, 58.1887)
Luminance	0.1344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#415ECB #CBAE41

analogous

#41A3CB #415ECB #6941CB

triadic

#415ECB #CB415E #5ECB41

tetradic

#415ECB #CB41A3 #CBAE41 #41CB69

square

#415ECB #CB41A3 #CBAE41 #41CB69

split-complementary

#415ECB #CB6941 #A3CB41

monochromatic

#1F3172 #2C45A2 #415ECB #7187D8 #A1AFE5

Accessibility & contrast

On white

5.69

#415ECB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#415ECB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #415ECB

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##415ECB	#FFFFFF	#000000	##FFFFFF
##415ECB	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C6DCF

Deuteranopia (green-blind)

#0061C9

Tritanopia (blue-blind)

#00788B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #415ecb;
/* rgb */ color: rgb(65, 94, 203);
/* oklch */ color: oklch(52.2% 0.172 268.6);

Tailwind

colors: {
  custom: {
    50: '#858bdc',
    500: '#415ecb',
    950: '#000000',
  },
}

SCSS

$custom: #415ecb;
$custom-light: #858bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#415ecb",
  "rgb": {
    "r": 65,
    "g": 94,
    "b": 203
  },
  "hsl": {
    "h": 227.391,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.52168,
    "c": 0.17217,
    "h": 268.6
  },
  "luminance": 0.13441
}

Semantic roles & 50–950 ramp

primary

#415ECB

secondary

#D2C596

accent

#C048E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #415ECB

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

Preview Lab → · Contrast checker → · Palette generator →