#4190BB#4190BB

#4190BB is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.2% C 0.101 H 235.5°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#4190BB
RGB	rgb(65, 144, 187)
HSL	hsl(201, 48%, 49%)
HSV	hsv(201, 65%, 73%)
CMYK	cmyk(65.2%, 23%, 0%, 26.7%)
CIE-LAB	lab(56.74, -10.69, -29.55)
CIE-LCH	lch(56.74, 31.43, 250.12°)
OKLab	oklab(62.23% -0.0571 -0.0829)
OKLCH	oklch(62.23% 0.101 235.5)
XYZ	xyz(21.1194, 24.6560, 50.6501)
Luminance	0.2466 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4190BB #BB6C41

analogous

#41BBA9 #4190BB #4153BB

triadic

#4190BB #BB4190 #90BB41

tetradic

#4190BB #A941BB #BB6C41 #53BB41

square

#4190BB #A941BB #BB6C41 #53BB41

split-complementary

#4190BB #BB4153 #BBA941

monochromatic

#214A60 #316D8E #4190BB #6DABCC #9AC5DC

Accessibility & contrast

On white

3.54

#4190BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#4190BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4190BB

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4190BB	#FFFFFF	#000000	##000000
##4190BB	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8FBD

Deuteranopia (green-blind)

#6B83BA

Tritanopia (blue-blind)

#009B9E

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4190bb;
/* rgb */ color: rgb(65, 144, 187);
/* oklch */ color: oklch(62.2% 0.101 235.5);

Tailwind

colors: {
  custom: {
    50: '#82b0cf',
    500: '#4190bb',
    950: '#000000',
  },
}

SCSS

$custom: #4190bb;
$custom-light: #82b0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4190bb",
  "rgb": {
    "r": 65,
    "g": 144,
    "b": 187
  },
  "hsl": {
    "h": 201.148,
    "s": 48.413,
    "l": 49.412
  },
  "oklch": {
    "l": 0.62232,
    "c": 0.10067,
    "h": 235.5
  },
  "luminance": 0.24658
}

Semantic roles & 50–950 ramp

primary

#4190BB

secondary

#C8A490

accent

#8050D8

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4190BB

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

Preview Lab → · Contrast checker → · Palette generator →