#4149AA#4149AA

#4149AA is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.5% C 0.153 H 275.0°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#4149AA
RGB	rgb(65, 73, 170)
HSL	hsl(235, 45%, 46%)
HSV	hsv(235, 62%, 67%)
CMYK	cmyk(61.8%, 57.1%, 0%, 33.3%)
CIE-LAB	lab(35.58, 27.23, -53.23)
CIE-LCH	lch(35.58, 59.79, 297.09°)
OKLab	oklab(45.54% 0.0133 -0.1529)
OKLCH	oklch(45.54% 0.153 275)
XYZ	xyz(11.8158, 8.7902, 39.0964)
Luminance	0.0879 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4149AA #AAA241

analogous

#417DAA #4149AA #6D41AA

triadic

#4149AA #AA4149 #49AA41

tetradic

#4149AA #AA417D #AAA241 #41AA6D

square

#4149AA #AA417D #AAA241 #41AA6D

split-complementary

#4149AA #AA6D41 #7DAA41

monochromatic

#1F2351 #30367E #4149AA #646CC4 #9196D5

Accessibility & contrast

On white

7.61

#4149AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#4149AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4149AA

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4149AA	#FFFFFF	#000000	##FFFFFF
##4149AA	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AD

Deuteranopia (green-blind)

#004FA8

Tritanopia (blue-blind)

#006072

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4149aa;
/* rgb */ color: rgb(65, 73, 170);
/* oklch */ color: oklch(45.5% 0.153 275.0);

Tailwind

colors: {
  custom: {
    50: '#807bc4',
    500: '#4149aa',
    950: '#000000',
  },
}

SCSS

$custom: #4149aa;
$custom-light: #807bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#4149aa",
  "rgb": {
    "r": 65,
    "g": 73,
    "b": 170
  },
  "hsl": {
    "h": 235.429,
    "s": 44.681,
    "l": 46.078
  },
  "oklch": {
    "l": 0.45537,
    "c": 0.15344,
    "h": 275
  },
  "luminance": 0.08791
}

Semantic roles & 50–950 ramp

primary

#4149AA

secondary

#C0BC87

accent

#CB53D4

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #4149AA

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

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