#4192B5#4192B5

#4192B5 is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.4% C 0.094 H 229.4°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#4192B5
RGB	rgb(65, 146, 181)
HSL	hsl(198, 47%, 48%)
HSV	hsv(198, 64%, 71%)
CMYK	cmyk(64.1%, 19.3%, 0%, 29%)
CIE-LAB	lab(57.09, -13.76, -25.60)
CIE-LCH	lch(57.09, 29.06, 241.75°)
OKLab	oklab(62.43% -0.0614 -0.0716)
OKLCH	oklch(62.43% 0.094 229.4)
XYZ	xyz(20.7961, 25.0156, 47.4396)
Luminance	0.2502 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4192B5 #B56441

analogous

#41B59E #4192B5 #4158B5

triadic

#4192B5 #B54192 #92B541

tetradic

#4192B5 #9E41B5 #B56441 #58B541

square

#4192B5 #9E41B5 #B56441 #58B541

split-complementary

#4192B5 #B54158 #B59E41

monochromatic

#21495B #316E88 #4192B5 #6AADC9 #97C5DA

Accessibility & contrast

On white

3.50

#4192B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#4192B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4192B5

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4192B5	#FFFFFF	#000000	##000000
##4192B5	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8090B7

Deuteranopia (green-blind)

#7084B5

Tritanopia (blue-blind)

#009C9D

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4192b5;
/* rgb */ color: rgb(65, 146, 181);
/* oklch */ color: oklch(62.4% 0.094 229.4);

Tailwind

colors: {
  custom: {
    50: '#82b2cb',
    500: '#4192b5',
    950: '#000000',
  },
}

SCSS

$custom: #4192b5;
$custom-light: #82b2cb;
$custom-dark: #000000;

JSON

{
  "hex": "#4192b5",
  "rgb": {
    "r": 65,
    "g": 146,
    "b": 181
  },
  "hsl": {
    "h": 198.103,
    "s": 47.154,
    "l": 48.235
  },
  "oklch": {
    "l": 0.62431,
    "c": 0.09429,
    "h": 229.4
  },
  "luminance": 0.25018
}

Semantic roles & 50–950 ramp

primary

#4192B5

secondary

#C59E8C

accent

#7951D7

background

#F8FAFC

surface

#F0F5F8

border

#CBCFD1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #4192B5

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

Preview Lab → · Contrast checker → · Palette generator →