#4190CB#4190CB

#4190CB is a light, moderate cyan. Relative luminance 0.254; OKLCH L 63.0% C 0.118 H 243.9°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#4190CB
RGB	rgb(65, 144, 203)
HSL	hsl(206, 57%, 53%)
HSV	hsv(206, 68%, 80%)
CMYK	cmyk(68%, 29.1%, 0%, 20.4%)
CIE-LAB	lab(57.44, -5.31, -37.50)
CIE-LCH	lch(57.44, 37.88, 261.94°)
OKLab	oklab(63.02% -0.0518 -0.1059)
OKLCH	oklch(63.02% 0.118 243.9)
XYZ	xyz(22.9286, 25.3797, 60.1787)
Luminance	0.2538 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4190CB #CB7C41

analogous

#41CBC1 #4190CB #414BCB

triadic

#4190CB #CB4190 #90CB41

tetradic

#4190CB #C141CB #CB7C41 #4BCB41

square

#4190CB #C141CB #CB7C41 #4BCB41

split-complementary

#4190CB #CB414B #CBC141

monochromatic

#1F4F72 #2C70A2 #4190CB #71ACD8 #A1C8E5

Accessibility & contrast

On white

3.46

#4190CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#4190CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4190CB

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4190CB	#FFFFFF	#000000	##000000
##4190CB	1.00	3.46	6.08	6.08
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7591CE

Deuteranopia (green-blind)

#6284CA

Tritanopia (blue-blind)

#009EA5

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4190cb;
/* rgb */ color: rgb(65, 144, 203);
/* oklch */ color: oklch(63.0% 0.118 243.9);

Tailwind

colors: {
  custom: {
    50: '#85b0db',
    500: '#4190cb',
    950: '#000000',
  },
}

SCSS

$custom: #4190cb;
$custom-light: #85b0db;
$custom-dark: #000000;

JSON

{
  "hex": "#4190cb",
  "rgb": {
    "r": 65,
    "g": 144,
    "b": 203
  },
  "hsl": {
    "h": 205.652,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.63023,
    "c": 0.11791,
    "h": 243.9
  },
  "luminance": 0.25382
}

Semantic roles & 50–950 ramp

primary

#4190CB

secondary

#D2B096

accent

#8948E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4190CB

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

Preview Lab → · Contrast checker → · Palette generator →