#4341FF#4341FF

#4341FF is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 52.2% C 0.268 H 272.6°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#4341FF
RGB	rgb(67, 65, 255)
HSL	hsl(241, 100%, 63%)
HSV	hsv(241, 75%, 100%)
CMYK	cmyk(73.7%, 74.5%, 0%, 0%)
CIE-LAB	lab(41.52, 60.22, -92.45)
CIE-LCH	lch(41.52, 110.34, 303.08°)
OKLab	oklab(52.17% 0.012 -0.2676)
OKLCH	oklch(52.17% 0.268 272.6)
XYZ	xyz(22.2490, 12.1915, 95.7690)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4341FF #FDFF41

analogous

#419EFF #4341FF #A241FF

triadic

#4341FF #FF4341 #41FF43

tetradic

#4341FF #FF419E #FDFF41 #41FFA2

square

#4341FF #FF419E #FDFF41 #41FFA2

split-complementary

#4341FF #FFA241 #9EFF41

monochromatic

#0200C6 #0604FF #4341FF #807EFF #BCBBFF

Accessibility & contrast

On white

6.11

#4341FF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#4341FF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4341FF

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4341FF	#FFFFFF	#000000	##FFFFFF
##4341FF	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BFF

Deuteranopia (green-blind)

#0058FC

Tritanopia (blue-blind)

#00799E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4341ff;
/* rgb */ color: rgb(67, 65, 255);
/* oklch */ color: oklch(52.2% 0.268 272.6);

Tailwind

colors: {
  custom: {
    50: '#9378ff',
    500: '#4341ff',
    950: '#000000',
  },
}

SCSS

$custom: #4341ff;
$custom-light: #9378ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4341ff",
  "rgb": {
    "r": 67,
    "g": 65,
    "b": 255
  },
  "hsl": {
    "h": 240.632,
    "s": 100,
    "l": 62.745
  },
  "oklch": {
    "l": 0.52166,
    "c": 0.26785,
    "h": 272.6
  },
  "luminance": 0.12194
}

Semantic roles & 50–950 ramp

primary

#4341FF

secondary

#F0F0AC

accent

#E600E3

background

#FAF7FF

surface

#F4EDFF

border

#CEC8D7

text

#0F0918

muted

#7F7B86

Preview Lab

Preview with #4341FF

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

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