#4153AA#4153AA

#4153AA is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.5% C 0.140 H 271.3°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#4153AA
RGB	rgb(65, 83, 170)
HSL	hsl(230, 45%, 46%)
HSV	hsv(230, 62%, 67%)
CMYK	cmyk(61.8%, 51.2%, 0%, 33.3%)
CIE-LAB	lab(38.22, 20.74, -48.96)
CIE-LCH	lch(38.22, 53.17, 292.96°)
OKLab	oklab(47.52% 0.0033 -0.1402)
OKLCH	oklch(47.52% 0.14 271.3)
XYZ	xyz(12.5265, 10.2116, 39.3333)
Luminance	0.1021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4153AA #AA9841

analogous

#4187AA #4153AA #6341AA

triadic

#4153AA #AA4153 #53AA41

tetradic

#4153AA #AA4187 #AA9841 #41AA63

square

#4153AA #AA4187 #AA9841 #41AA63

split-complementary

#4153AA #AA6341 #87AA41

monochromatic

#1F2851 #303D7E #4153AA #6475C4 #919CD5

Accessibility & contrast

On white

6.90

#4153AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#4153AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4153AA

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4153AA	#FFFFFF	#000000	##FFFFFF
##4153AA	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235FAD

Deuteranopia (green-blind)

#0756A8

Tritanopia (blue-blind)

#006776

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4153aa;
/* rgb */ color: rgb(65, 83, 170);
/* oklch */ color: oklch(47.5% 0.140 271.3);

Tailwind

colors: {
  custom: {
    50: '#8083c4',
    500: '#4153aa',
    950: '#000000',
  },
}

SCSS

$custom: #4153aa;
$custom-light: #8083c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4153aa",
  "rgb": {
    "r": 65,
    "g": 83,
    "b": 170
  },
  "hsl": {
    "h": 229.714,
    "s": 44.681,
    "l": 46.078
  },
  "oklch": {
    "l": 0.47521,
    "c": 0.14023,
    "h": 271.3
  },
  "luminance": 0.10213
}

Semantic roles & 50–950 ramp

primary

#4153AA

secondary

#C0B687

accent

#BE53D4

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4153AA

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

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