#4161CB#4161CB

#4161CB is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.8% C 0.168 H 267.6°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#4161CB
RGB	rgb(65, 97, 203)
HSL	hsl(226, 57%, 53%)
HSV	hsv(226, 68%, 80%)
CMYK	cmyk(68%, 52.2%, 0%, 20.4%)
CIE-LAB	lab(44.21, 23.46, -58.58)
CIE-LCH	lch(44.21, 63.10, 291.82°)
OKLab	oklab(52.76% -0.0069 -0.1683)
OKLCH	oklch(52.76% 0.168 267.6)
XYZ	xyz(17.2304, 13.9833, 58.2793)
Luminance	0.1399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4161CB #CBAB41

analogous

#41A6CB #4161CB #6641CB

triadic

#4161CB #CB4161 #61CB41

tetradic

#4161CB #CB41A6 #CBAB41 #41CB66

square

#4161CB #CB41A6 #CBAB41 #41CB66

split-complementary

#4161CB #CB6641 #A6CB41

monochromatic

#1F3372 #2C48A2 #4161CB #7189D8 #A1B1E5

Accessibility & contrast

On white

5.53

#4161CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#4161CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4161CB

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4161CB	#FFFFFF	#000000	##FFFFFF
##4161CB	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C6FCF

Deuteranopia (green-blind)

#0063C9

Tritanopia (blue-blind)

#007A8D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4161cb;
/* rgb */ color: rgb(65, 97, 203);
/* oklch */ color: oklch(52.8% 0.168 267.6);

Tailwind

colors: {
  custom: {
    50: '#858ddb',
    500: '#4161cb',
    950: '#000000',
  },
}

SCSS

$custom: #4161cb;
$custom-light: #858ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#4161cb",
  "rgb": {
    "r": 65,
    "g": 97,
    "b": 203
  },
  "hsl": {
    "h": 226.087,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.52765,
    "c": 0.16845,
    "h": 267.6
  },
  "luminance": 0.13985
}

Semantic roles & 50–950 ramp

primary

#4161CB

secondary

#D2C496

accent

#BD48E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4161CB

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

Preview Lab → · Contrast checker → · Palette generator →