#4149DE#4149DE

#4149DE is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 50.0% C 0.222 H 272.8°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#4149DE
RGB	rgb(65, 73, 222)
HSL	hsl(237, 70%, 56%)
HSV	hsv(237, 71%, 87%)
CMYK	cmyk(70.7%, 67.1%, 0%, 12.9%)
CIE-LAB	lab(39.85, 45.02, -76.58)
CIE-LCH	lch(39.85, 88.83, 300.45°)
OKLab	oklab(50% 0.0107 -0.2214)
OKLCH	oklch(50% 0.222 272.8)
XYZ	xyz(17.7429, 11.1611, 70.3123)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4149DE #DED641

analogous

#4198DE #4149DE #8841DE

triadic

#4149DE #DE4149 #49DE41

tetradic

#4149DE #DE4198 #DED641 #41DE88

square

#4149DE #DE4198 #DED641 #41DE88

split-complementary

#4149DE #DE8841 #98DE41

monochromatic

#181E8C #212AC0 #4149DE #757BE7 #A9ADF0

Accessibility & contrast

On white

6.50

#4149DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#4149DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4149DE

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4149DE	#FFFFFF	#000000	##FFFFFF
##4149DE	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E3

Deuteranopia (green-blind)

#0057DB

Tritanopia (blue-blind)

#00718D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4149de;
/* rgb */ color: rgb(65, 73, 222);
/* oklch */ color: oklch(50.0% 0.222 272.8);

Tailwind

colors: {
  custom: {
    50: '#8b7ce9',
    500: '#4149de',
    950: '#000000',
  },
}

SCSS

$custom: #4149de;
$custom-light: #8b7ce9;
$custom-dark: #000000;

JSON

{
  "hex": "#4149de",
  "rgb": {
    "r": 65,
    "g": 73,
    "b": 222
  },
  "hsl": {
    "h": 236.943,
    "s": 70.404,
    "l": 56.275
  },
  "oklch": {
    "l": 0.49999,
    "c": 0.22163,
    "h": 272.8
  },
  "luminance": 0.11163
}

Semantic roles & 50–950 ramp

primary

#4149DE

secondary

#DEDA9D

accent

#E43BED

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4149DE

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

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