#4089C4#4089C4

#4089C4 is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 61.0% C 0.116 H 245.7°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#4089C4
RGB	rgb(64, 137, 196)
HSL	hsl(207, 53%, 51%)
HSV	hsv(207, 67%, 77%)
CMYK	cmyk(67.3%, 30.1%, 0%, 23.1%)
CIE-LAB	lab(55.04, -3.82, -37.32)
CIE-LCH	lch(55.04, 37.52, 264.15°)
OKLab	oklab(61.01% -0.0475 -0.1055)
OKLCH	oklch(61.01% 0.116 245.7)
XYZ	xyz(21.0201, 22.9646, 55.5387)
Luminance	0.2297 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4089C4 #C47B40

analogous

#40C4BD #4089C4 #4047C4

triadic

#4089C4 #C44089 #89C440

tetradic

#4089C4 #BD40C4 #C47B40 #47C440

square

#4089C4 #BD40C4 #C47B40 #47C440

split-complementary

#4089C4 #C44047 #C4BD40

monochromatic

#204969 #2F6998 #4089C4 #6FA6D2 #9EC3E1

Accessibility & contrast

On white

3.75

#4089C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#4089C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4089C4

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4089C4	#FFFFFF	#000000	##000000
##4089C4	1.00	3.75	5.59	5.59
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F8BC7

Deuteranopia (green-blind)

#5D7EC3

Tritanopia (blue-blind)

#00979E

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4089c4;
/* rgb */ color: rgb(64, 137, 196);
/* oklch */ color: oklch(61.0% 0.116 245.7);

Tailwind

colors: {
  custom: {
    50: '#83abd6',
    500: '#4089c4',
    950: '#000000',
  },
}

SCSS

$custom: #4089c4;
$custom-light: #83abd6;
$custom-dark: #000000;

JSON

{
  "hex": "#4089c4",
  "rgb": {
    "r": 64,
    "g": 137,
    "b": 196
  },
  "hsl": {
    "h": 206.818,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.61007,
    "c": 0.11568,
    "h": 245.7
  },
  "luminance": 0.22967
}

Semantic roles & 50–950 ramp

primary

#4089C4

secondary

#CDAD93

accent

#8C4CDC

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4089C4

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

Preview Lab → · Contrast checker → · Palette generator →