#4092E3#4092E3

#4092E3 is a light, vivid cyan. Relative luminance 0.272; OKLCH L 64.7% C 0.145 H 250.9°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#4092E3
RGB	rgb(64, 146, 227)
HSL	hsl(210, 74%, 57%)
HSV	hsv(210, 72%, 89%)
CMYK	cmyk(71.8%, 35.7%, 0%, 11%)
CIE-LAB	lab(59.15, 1.70, -48.25)
CIE-LCH	lch(59.15, 48.28, 272.02°)
OKLab	oklab(64.74% -0.0476 -0.1372)
OKLCH	oklch(64.74% 0.145 250.9)
XYZ	xyz(26.2532, 27.1909, 76.5229)
Luminance	0.2719 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4092E3 #E39140

analogous

#40E3E3 #4092E3 #4041E3

triadic

#4092E3 #E34092 #92E340

tetradic

#4092E3 #E340E3 #E39140 #41E340

square

#4092E3 #E340E3 #E39140 #41E340

split-complementary

#4092E3 #E34041 #E3E340

monochromatic

#165593 #1D73C8 #4092E3 #75B0EB #ABCFF3

Accessibility & contrast

On white

3.26

#4092E3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#4092E3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4092E3

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4092E3	#FFFFFF	#000000	##000000
##4092E3	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D97E6

Deuteranopia (green-blind)

#5587E1

Tritanopia (blue-blind)

#00A5B0

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4092e3;
/* rgb */ color: rgb(64, 146, 227);
/* oklch */ color: oklch(64.7% 0.145 250.9);

Tailwind

colors: {
  custom: {
    50: '#88b1ec',
    500: '#4092e3',
    950: '#000000',
  },
}

SCSS

$custom: #4092e3;
$custom-light: #88b1ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4092e3",
  "rgb": {
    "r": 64,
    "g": 146,
    "b": 227
  },
  "hsl": {
    "h": 209.816,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.64738,
    "c": 0.14524,
    "h": 250.9
  },
  "luminance": 0.27194
}

Semantic roles & 50–950 ramp

primary

#4092E3

secondary

#E1BF9E

accent

#9337F1

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4092E3

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

Preview Lab → · Contrast checker → · Palette generator →