#4097BE#4097BE

#4097BE is a light, moderate cyan. Relative luminance 0.269; OKLCH L 64.0% C 0.101 H 230.7°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#4097BE
RGB	rgb(64, 151, 190)
HSL	hsl(199, 50%, 50%)
HSV	hsv(199, 66%, 75%)
CMYK	cmyk(66.3%, 20.5%, 0%, 25.5%)
CIE-LAB	lab(58.92, -13.75, -27.88)
CIE-LCH	lch(58.92, 31.09, 243.76°)
OKLab	oklab(64% -0.064 -0.0781)
OKLCH	oklch(64% 0.101 230.7)
XYZ	xyz(22.4716, 26.9385, 52.7206)
Luminance	0.2694 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4097BE #BE6740

analogous

#40BEA6 #4097BE #4058BE

triadic

#4097BE #BE4097 #97BE40

tetradic

#4097BE #A640BE #BE6740 #58BE40

square

#4097BE #A640BE #BE6740 #58BE40

split-complementary

#4097BE #BE4058 #BEA640

monochromatic

#214E62 #317390 #4097BE #6DB0CE #9BC9DD

Accessibility & contrast

On white

3.29

#4097BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#4097BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4097BE

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4097BE	#FFFFFF	#000000	##000000
##4097BE	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8395C0

Deuteranopia (green-blind)

#7288BD

Tritanopia (blue-blind)

#00A2A4

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4097be;
/* rgb */ color: rgb(64, 151, 190);
/* oklch */ color: oklch(64.0% 0.101 230.7);

Tailwind

colors: {
  custom: {
    50: '#83b5d1',
    500: '#4097be',
    950: '#000000',
  },
}

SCSS

$custom: #4097be;
$custom-light: #83b5d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4097be",
  "rgb": {
    "r": 64,
    "g": 151,
    "b": 190
  },
  "hsl": {
    "h": 198.571,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.63999,
    "c": 0.10096,
    "h": 230.7
  },
  "luminance": 0.26941
}

Semantic roles & 50–950 ramp

primary

#4097BE

secondary

#C9A290

accent

#7A4FD9

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #4097BE

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

Preview Lab → · Contrast checker → · Palette generator →