#4089A3#4089A3

#4089A3 is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.4% C 0.082 H 224.2°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4089A3
RGB	rgb(64, 137, 163)
HSL	hsl(196, 44%, 45%)
HSV	hsv(196, 61%, 64%)
CMYK	cmyk(60.7%, 16%, 0%, 36.1%)
CIE-LAB	lab(53.63, -14.75, -20.63)
CIE-LCH	lch(53.63, 25.36, 234.42°)
OKLab	oklab(59.42% -0.059 -0.0574)
OKLCH	oklch(59.42% 0.082 224.2)
XYZ	xyz(17.6683, 21.6239, 37.8859)
Luminance	0.2163 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4089A3 #A35A40

analogous

#40A38C #4089A3 #4057A3

triadic

#4089A3 #A34089 #89A340

tetradic

#4089A3 #8C40A3 #A35A40 #57A340

square

#4089A3 #8C40A3 #A35A40 #57A340

split-complementary

#4089A3 #A34057 #A38C40

monochromatic

#1D3F4B #2F6477 #4089A3 #60A7C0 #8CBFD2

Accessibility & contrast

On white

3.94

#4089A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#4089A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4089A3

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4089A3	#FFFFFF	#000000	##000000
##4089A3	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A86A4

Deuteranopia (green-blind)

#6C7CA3

Tritanopia (blue-blind)

#009191

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4089a3;
/* rgb */ color: rgb(64, 137, 163);
/* oklch */ color: oklch(59.4% 0.082 224.2);

Tailwind

colors: {
  custom: {
    50: '#7eabbe',
    500: '#4089a3',
    950: '#000000',
  },
}

SCSS

$custom: #4089a3;
$custom-light: #7eabbe;
$custom-dark: #000000;

JSON

{
  "hex": "#4089a3",
  "rgb": {
    "r": 64,
    "g": 137,
    "b": 163
  },
  "hsl": {
    "h": 195.758,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.59422,
    "c": 0.08236,
    "h": 224.2
  },
  "luminance": 0.21626
}

Semantic roles & 50–950 ramp

primary

#4089A3

secondary

#BD9282

accent

#7654D3

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #4089A3

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

Preview Lab → · Contrast checker → · Palette generator →