#4641CB#4641CB

#4641CB is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.3% C 0.206 H 276.7°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#4641CB
RGB	rgb(70, 65, 203)
HSL	hsl(242, 57%, 53%)
HSV	hsv(242, 68%, 80%)
CMYK	cmyk(65.5%, 68%, 0%, 20.4%)
CIE-LAB	lab(36.73, 44.06, -70.74)
CIE-LCH	lch(36.73, 83.34, 301.92°)
OKLab	oklab(47.31% 0.0239 -0.2042)
OKLCH	oklch(47.31% 0.206 276.7)
XYZ	xyz(15.1921, 9.3932, 57.5008)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4641CB #C6CB41

analogous

#4181CB #4641CB #8B41CB

triadic

#4641CB #CB4641 #41CB46

tetradic

#4641CB #CB4181 #C6CB41 #41CB8B

square

#4641CB #CB4181 #C6CB41 #41CB8B

split-complementary

#4641CB #CB8B41 #81CB41

monochromatic

#221F72 #312CA2 #4641CB #7571D8 #A4A1E5

Accessibility & contrast

On white

7.29

#4641CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#4641CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4641CB

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4641CB	#FFFFFF	#000000	##FFFFFF
##4641CB	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCF

Deuteranopia (green-blind)

#0050C8

Tritanopia (blue-blind)

#006681

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4641cb;
/* rgb */ color: rgb(70, 65, 203);
/* oklch */ color: oklch(47.3% 0.206 276.7);

Tailwind

colors: {
  custom: {
    50: '#8a77dc',
    500: '#4641cb',
    950: '#000000',
  },
}

SCSS

$custom: #4641cb;
$custom-light: #8a77dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4641cb",
  "rgb": {
    "r": 70,
    "g": 65,
    "b": 203
  },
  "hsl": {
    "h": 242.174,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.47309,
    "c": 0.2056,
    "h": 276.7
  },
  "luminance": 0.09394
}

Semantic roles & 50–950 ramp

primary

#4641CB

secondary

#D0D296

accent

#E048DB

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4641CB

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

Preview Lab → · Contrast checker → · Palette generator →